Finding the Fourth Proportional to 10,711.50, 14,788.74 and 7,353.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,711.50 : 14,788.74 = 7,353.24 : x
2. Step 2: Convert to fraction form
   10,711.50/14,788.74 = 7,353.24/x
3. Step 3: Cross multiply
   10,711.50x = 14,788.74 × 7,353.24
4. Step 4: Simplify right side
   10,711.50x = 108,745,154.52
5. Step 5: Solve for x
   x = 108,745,154.52/10,711.50
6. Step 6: Final answer
   x = 10,152.19