Finding the Third Proportional to 3,392,201,858 and 5,091,892,611

Step by Step Solution

1. Step 1: Write the proportion equation
   3,392,201,858 : 5,091,892,611 = 5,091,892,611 : x
2. Step 2: Convert to fraction form
   3,392,201,858/5,091,892,611 = 5,091,892,611/x
3. Step 3: Cross multiply
   3,392,201,858x = 5,091,892,611 × 5,091,892,611
4. Step 4: Simplify right side
   3,392,201,858x = 25,927,370,361,956,397,056
5. Step 5: Solve for x
   x = 25,927,370,361,956,397,056/3,392,201,858
6. Step 6: Final answer
   x = 7,643,227,451.46