Finding the Fourth Proportional to 10,807.50, 14,882.76 and 10,352.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,807.50 : 14,882.76 = 10,352.28 : x
2. Step 2: Convert to fraction form
   10,807.50/14,882.76 = 10,352.28/x
3. Step 3: Cross multiply
   10,807.50x = 14,882.76 × 10,352.28
4. Step 4: Simplify right side
   10,807.50x = 154,070,498.69
5. Step 5: Solve for x
   x = 154,070,498.69/10,807.50
6. Step 6: Final answer
   x = 14,255.89