Finding the Fourth Proportional to 9,532.57, 13,155.33 and 5,553.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,532.57 : 13,155.33 = 5,553.04 : x
2. Step 2: Convert to fraction form
   9,532.57/13,155.33 = 5,553.04/x
3. Step 3: Cross multiply
   9,532.57x = 13,155.33 × 5,553.04
4. Step 4: Simplify right side
   9,532.57x = 73,052,073.70
5. Step 5: Solve for x
   x = 73,052,073.70/9,532.57
6. Step 6: Final answer
   x = 7,663.42