Finding the Fourth Proportional to 10,231,466.64, 14,119,758.14 and 5,585,499.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,231,466.64 : 14,119,758.14 = 5,585,499.40 : x
2. Step 2: Convert to fraction form
   10,231,466.64/14,119,758.14 = 5,585,499.40/x
3. Step 3: Cross multiply
   10,231,466.64x = 14,119,758.14 × 5,585,499.40
4. Step 4: Simplify right side
   10,231,466.64x = 78,865,900,619,115.12
5. Step 5: Solve for x
   x = 78,865,900,619,115.12/10,231,466.64
6. Step 6: Final answer
   x = 7,708,171.60