Finding the Fourth Proportional to 10,451,087.73, 14,416,684.25 and 9,711,284.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,451,087.73 : 14,416,684.25 = 9,711,284.49 : x
2. Step 2: Convert to fraction form
   10,451,087.73/14,416,684.25 = 9,711,284.49/x
3. Step 3: Cross multiply
   10,451,087.73x = 14,416,684.25 × 9,711,284.49
4. Step 4: Simplify right side
   10,451,087.73x = 140,004,522,105,695.86
5. Step 5: Solve for x
   x = 140,004,522,105,695.86/10,451,087.73
6. Step 6: Final answer
   x = 13,396,167.53