Finding the Fourth Proportional to 14,541,009.72, 21,812,068.17 and 5,442,149.31

Step by Step Solution

1. Step 1: Write the proportion equation
   14,541,009.72 : 21,812,068.17 = 5,442,149.31 : x
2. Step 2: Convert to fraction form
   14,541,009.72/21,812,068.17 = 5,442,149.31/x
3. Step 3: Cross multiply
   14,541,009.72x = 21,812,068.17 × 5,442,149.31
4. Step 4: Simplify right side
   14,541,009.72x = 118,704,531,741,038.47
5. Step 5: Solve for x
   x = 118,704,531,741,038.47/14,541,009.72
6. Step 6: Final answer
   x = 8,163,431.15