Finding the Fourth Proportional to 11,414.37, 17,127.23 and 7,708.47

Step by Step Solution

1. Step 1: Write the proportion equation
   11,414.37 : 17,127.23 = 7,708.47 : x
2. Step 2: Convert to fraction form
   11,414.37/17,127.23 = 7,708.47/x
3. Step 3: Cross multiply
   11,414.37x = 17,127.23 × 7,708.47
4. Step 4: Simplify right side
   11,414.37x = 132,024,700.10
5. Step 5: Solve for x
   x = 132,024,700.10/11,414.37
6. Step 6: Final answer
   x = 11,566.53