Finding the Fourth Proportional to 10,227,455.69, 14,114,188.63 and 5,581,539.43

Step by Step Solution

1. Step 1: Write the proportion equation
   10,227,455.69 : 14,114,188.63 = 5,581,539.43 : x
2. Step 2: Convert to fraction form
   10,227,455.69/14,114,188.63 = 5,581,539.43/x
3. Step 3: Cross multiply
   10,227,455.69x = 14,114,188.63 × 5,581,539.43
4. Step 4: Simplify right side
   10,227,455.69x = 78,778,900,380,490.28
5. Step 5: Solve for x
   x = 78,778,900,380,490.28/10,227,455.69
6. Step 6: Final answer
   x = 7,702,688.02