Finding the Fourth Proportional to 8,760.01, 12,088.83 and 5,616.19

Step by Step Solution

1. Step 1: Write the proportion equation
   8,760.01 : 12,088.83 = 5,616.19 : x
2. Step 2: Convert to fraction form
   8,760.01/12,088.83 = 5,616.19/x
3. Step 3: Cross multiply
   8,760.01x = 12,088.83 × 5,616.19
4. Step 4: Simplify right side
   8,760.01x = 67,893,166.16
5. Step 5: Solve for x
   x = 67,893,166.16/8,760.01
6. Step 6: Final answer
   x = 7,750.35