Finding the Fourth Proportional to 9,168.57, 12,652.62 and 4,976.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,168.57 : 12,652.62 = 4,976.82 : x
2. Step 2: Convert to fraction form
   9,168.57/12,652.62 = 4,976.82/x
3. Step 3: Cross multiply
   9,168.57x = 12,652.62 × 4,976.82
4. Step 4: Simplify right side
   9,168.57x = 62,969,812.27
5. Step 5: Solve for x
   x = 62,969,812.27/9,168.57
6. Step 6: Final answer
   x = 6,868.01