Finding the Fourth Proportional to 2,051,997,778,956.40, 2,831,838,578,425.40 and 1,126,084,990,914.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,997,778,956.40 : 2,831,838,578,425.40 = 1,126,084,990,914.10 : x
2. Step 2: Convert to fraction form
   2,051,997,778,956.40/2,831,838,578,425.40 = 1,126,084,990,914.10/x
3. Step 3: Cross multiply
   2,051,997,778,956.40x = 2,831,838,578,425.40 × 1,126,084,990,914.10
4. Step 4: Simplify right side
   2,051,997,778,956.40x = 3,188,890,919,856,364,557,697,024
5. Step 5: Solve for x
   x = 3,188,890,919,856,364,557,697,024/2,051,997,778,956.40
6. Step 6: Final answer
   x = 1,554,042,091,350.69