Finding the Fourth Proportional to 8,598.12, 11,865.18 and 5,061.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,598.12 : 11,865.18 = 5,061.48 : x
2. Step 2: Convert to fraction form
   8,598.12/11,865.18 = 5,061.48/x
3. Step 3: Cross multiply
   8,598.12x = 11,865.18 × 5,061.48
4. Step 4: Simplify right side
   8,598.12x = 60,055,371.27
5. Step 5: Solve for x
   x = 60,055,371.27/8,598.12
6. Step 6: Final answer
   x = 6,984.71