Finding the Fourth Proportional to 9,401.64, 12,976.83 and 5,862.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,401.64 : 12,976.83 = 5,862.75 : x
2. Step 2: Convert to fraction form
   9,401.64/12,976.83 = 5,862.75/x
3. Step 3: Cross multiply
   9,401.64x = 12,976.83 × 5,862.75
4. Step 4: Simplify right side
   9,401.64x = 76,079,910.08
5. Step 5: Solve for x
   x = 76,079,910.08/9,401.64
6. Step 6: Final answer
   x = 8,092.20