Finding the Fourth Proportional to 14,724,363.72, 22,087,726.56 and 5,139,530.04

Step by Step Solution

1. Step 1: Write the proportion equation
   14,724,363.72 : 22,087,726.56 = 5,139,530.04 : x
2. Step 2: Convert to fraction form
   14,724,363.72/22,087,726.56 = 5,139,530.04/x
3. Step 3: Cross multiply
   14,724,363.72x = 22,087,726.56 × 5,139,530.04
4. Step 4: Simplify right side
   14,724,363.72x = 113,520,534,170,425.86
5. Step 5: Solve for x
   x = 113,520,534,170,425.86/14,724,363.72
6. Step 6: Final answer
   x = 7,709,707.28