Finding the Fourth Proportional to 10,649,124.72, 14,695,791.78 and 5,754,346.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,649,124.72 : 14,695,791.78 = 5,754,346.72 : x
2. Step 2: Convert to fraction form
   10,649,124.72/14,695,791.78 = 5,754,346.72/x
3. Step 3: Cross multiply
   10,649,124.72x = 14,695,791.78 × 5,754,346.72
4. Step 4: Simplify right side
   10,649,124.72x = 84,564,681,227,045.95
5. Step 5: Solve for x
   x = 84,564,681,227,045.95/10,649,124.72
6. Step 6: Final answer
   x = 7,940,998.29