Finding the Fourth Proportional to 9,080.62, 12,532.61 and 5,545.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,080.62 : 12,532.61 = 5,545.88 : x
2. Step 2: Convert to fraction form
   9,080.62/12,532.61 = 5,545.88/x
3. Step 3: Cross multiply
   9,080.62x = 12,532.61 × 5,545.88
4. Step 4: Simplify right side
   9,080.62x = 69,504,351.15
5. Step 5: Solve for x
   x = 69,504,351.15/9,080.62
6. Step 6: Final answer
   x = 7,654.14