Finding the Fourth Proportional to 12,501.54, 17,252.57 and 7,469.62

Step by Step Solution

1. Step 1: Write the proportion equation
   12,501.54 : 17,252.57 = 7,469.62 : x
2. Step 2: Convert to fraction form
   12,501.54/17,252.57 = 7,469.62/x
3. Step 3: Cross multiply
   12,501.54x = 17,252.57 × 7,469.62
4. Step 4: Simplify right side
   12,501.54x = 128,870,141.92
5. Step 5: Solve for x
   x = 128,870,141.92/12,501.54
6. Step 6: Final answer
   x = 10,308.34