Finding the Fourth Proportional to 8,840.52, 12,199.56 and 4,861.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,840.52 : 12,199.56 = 4,861.59 : x
2. Step 2: Convert to fraction form
   8,840.52/12,199.56 = 4,861.59/x
3. Step 3: Cross multiply
   8,840.52x = 12,199.56 × 4,861.59
4. Step 4: Simplify right side
   8,840.52x = 59,309,258.90
5. Step 5: Solve for x
   x = 59,309,258.90/8,840.52
6. Step 6: Final answer
   x = 6,708.80