Finding the Fourth Proportional to 9,659,164.72, 14,469,815.76 and 5,607,155.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,659,164.72 : 14,469,815.76 = 5,607,155.92 : x
2. Step 2: Convert to fraction form
   9,659,164.72/14,469,815.76 = 5,607,155.92/x
3. Step 3: Cross multiply
   9,659,164.72x = 14,469,815.76 × 5,607,155.92
4. Step 4: Simplify right side
   9,659,164.72x = 81,134,513,099,993.30
5. Step 5: Solve for x
   x = 81,134,513,099,993.30/9,659,164.72
6. Step 6: Final answer
   x = 8,399,744.23