Finding the Fourth Proportional to 2,051,812.72, 2,831,648.16 and 1,134,022.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,812.72 : 2,831,648.16 = 1,134,022.12 : x
2. Step 2: Convert to fraction form
   2,051,812.72/2,831,648.16 = 1,134,022.12/x
3. Step 3: Cross multiply
   2,051,812.72x = 2,831,648.16 × 1,134,022.12
4. Step 4: Simplify right side
   2,051,812.72x = 3,211,151,649,497.30
5. Step 5: Solve for x
   x = 3,211,151,649,497.30/2,051,812.72
6. Step 6: Final answer
   x = 1,565,031.55