Finding the Fourth Proportional to 10,623.97, 14,661.17 and 5,908.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,623.97 : 14,661.17 = 5,908.15 : x
2. Step 2: Convert to fraction form
   10,623.97/14,661.17 = 5,908.15/x
3. Step 3: Cross multiply
   10,623.97x = 14,661.17 × 5,908.15
4. Step 4: Simplify right side
   10,623.97x = 86,620,391.54
5. Step 5: Solve for x
   x = 86,620,391.54/10,623.97
6. Step 6: Final answer
   x = 8,153.30