Finding the Fourth Proportional to 10,961.52, 15,123.32 and 6,708.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,961.52 : 15,123.32 = 6,708.15 : x
2. Step 2: Convert to fraction form
   10,961.52/15,123.32 = 6,708.15/x
3. Step 3: Cross multiply
   10,961.52x = 15,123.32 × 6,708.15
4. Step 4: Simplify right side
   10,961.52x = 101,449,465.52
5. Step 5: Solve for x
   x = 101,449,465.52/10,961.52
6. Step 6: Final answer
   x = 9,255.05