Finding the Fourth Proportional to 9,032.76, 12,463.20 and 5,496.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,032.76 : 12,463.20 = 5,496.12 : x
2. Step 2: Convert to fraction form
   9,032.76/12,463.20 = 5,496.12/x
3. Step 3: Cross multiply
   9,032.76x = 12,463.20 × 5,496.12
4. Step 4: Simplify right side
   9,032.76x = 68,499,242.78
5. Step 5: Solve for x
   x = 68,499,242.78/9,032.76
6. Step 6: Final answer
   x = 7,583.42