Finding the Fourth Proportional to 8,760.05, 13,124.27 and 4,807.04

Step by Step Solution

1. Step 1: Write the proportion equation
   8,760.05 : 13,124.27 = 4,807.04 : x
2. Step 2: Convert to fraction form
   8,760.05/13,124.27 = 4,807.04/x
3. Step 3: Cross multiply
   8,760.05x = 13,124.27 × 4,807.04
4. Step 4: Simplify right side
   8,760.05x = 63,088,890.86
5. Step 5: Solve for x
   x = 63,088,890.86/8,760.05
6. Step 6: Final answer
   x = 7,201.89