Finding the Fourth Proportional to 8,760.05, 12,088.83 and 4,781.16

Step by Step Solution

1. Step 1: Write the proportion equation
   8,760.05 : 12,088.83 = 4,781.16 : x
2. Step 2: Convert to fraction form
   8,760.05/12,088.83 = 4,781.16/x
3. Step 3: Cross multiply
   8,760.05x = 12,088.83 × 4,781.16
4. Step 4: Simplify right side
   8,760.05x = 57,798,593.46
5. Step 5: Solve for x
   x = 57,798,593.46/8,760.05
6. Step 6: Final answer
   x = 6,597.98