Finding the Fourth Proportional to 9,366.24, 12,925.12 and 5,591.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,366.24 : 12,925.12 = 5,591.04 : x
2. Step 2: Convert to fraction form
   9,366.24/12,925.12 = 5,591.04/x
3. Step 3: Cross multiply
   9,366.24x = 12,925.12 × 5,591.04
4. Step 4: Simplify right side
   9,366.24x = 72,264,862.92
5. Step 5: Solve for x
   x = 72,264,862.92/9,366.24
6. Step 6: Final answer
   x = 7,715.46