Finding the Fourth Proportional to 8,825.27, 13,160.05 and 7,600.55

Step by Step Solution

1. Step 1: Write the proportion equation
   8,825.27 : 13,160.05 = 7,600.55 : x
2. Step 2: Convert to fraction form
   8,825.27/13,160.05 = 7,600.55/x
3. Step 3: Cross multiply
   8,825.27x = 13,160.05 × 7,600.55
4. Step 4: Simplify right side
   8,825.27x = 100,023,618.03
5. Step 5: Solve for x
   x = 100,023,618.03/8,825.27
6. Step 6: Final answer
   x = 11,333.77