Finding the Fourth Proportional to 22,053,281.96, 30,429,069.27 and 12,884,153.24

Step by Step Solution

1. Step 1: Write the proportion equation
   22,053,281.96 : 30,429,069.27 = 12,884,153.24 : x
2. Step 2: Convert to fraction form
   22,053,281.96/30,429,069.27 = 12,884,153.24/x
3. Step 3: Cross multiply
   22,053,281.96x = 30,429,069.27 × 12,884,153.24
4. Step 4: Simplify right side
   22,053,281.96x = 392,052,791,425,254.94
5. Step 5: Solve for x
   x = 392,052,791,425,254.94/22,053,281.96
6. Step 6: Final answer
   x = 17,777,525.91