Finding the Fourth Proportional to 23,290.38, 34,935.98 and 7,708.41

Step by Step Solution

1. Step 1: Write the proportion equation
   23,290.38 : 34,935.98 = 7,708.41 : x
2. Step 2: Convert to fraction form
   23,290.38/34,935.98 = 7,708.41/x
3. Step 3: Cross multiply
   23,290.38x = 34,935.98 × 7,708.41
4. Step 4: Simplify right side
   23,290.38x = 269,300,819.05
5. Step 5: Solve for x
   x = 269,300,819.05/23,290.38
6. Step 6: Final answer
   x = 11,562.75