Finding the Fourth Proportional to 23,291.25, 34,942.34 and 7,708.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,291.25 : 34,942.34 = 7,708.88 : x
2. Step 2: Convert to fraction form
   23,291.25/34,942.34 = 7,708.88/x
3. Step 3: Cross multiply
   23,291.25x = 34,942.34 × 7,708.88
4. Step 4: Simplify right side
   23,291.25x = 269,366,150.54
5. Step 5: Solve for x
   x = 269,366,150.54/23,291.25
6. Step 6: Final answer
   x = 11,565.12