Finding the Fourth Proportional to 22,053,288.96, 30,429,078.84 and 12,884,160.24

Step by Step Solution

1. Step 1: Write the proportion equation
   22,053,288.96 : 30,429,078.84 = 12,884,160.24 : x
2. Step 2: Convert to fraction form
   22,053,288.96/30,429,078.84 = 12,884,160.24/x
3. Step 3: Cross multiply
   22,053,288.96x = 30,429,078.84 × 12,884,160.24
4. Step 4: Simplify right side
   22,053,288.96x = 392,053,127,730,153.31
5. Step 5: Solve for x
   x = 392,053,127,730,153.31/22,053,288.96
6. Step 6: Final answer
   x = 17,777,535.52