Finding the Fourth Proportional to 8,740.06, 12,065.36 and 5,598.04

Step by Step Solution

1. Step 1: Write the proportion equation
   8,740.06 : 12,065.36 = 5,598.04 : x
2. Step 2: Convert to fraction form
   8,740.06/12,065.36 = 5,598.04/x
3. Step 3: Cross multiply
   8,740.06x = 12,065.36 × 5,598.04
4. Step 4: Simplify right side
   8,740.06x = 67,542,367.89
5. Step 5: Solve for x
   x = 67,542,367.89/8,740.06
6. Step 6: Final answer
   x = 7,727.91