Finding the Fourth Proportional to 8,847.02, 12,209.33 and 4,868.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,847.02 : 12,209.33 = 4,868.10 : x
2. Step 2: Convert to fraction form
   8,847.02/12,209.33 = 4,868.10/x
3. Step 3: Cross multiply
   8,847.02x = 12,209.33 × 4,868.10
4. Step 4: Simplify right side
   8,847.02x = 59,436,251.54
5. Step 5: Solve for x
   x = 59,436,251.54/8,847.02
6. Step 6: Final answer
   x = 6,718.22