Finding the Fourth Proportional to 8,854.88, 12,224.76 and 5,874.80

Step by Step Solution

1. Step 1: Write the proportion equation
   8,854.88 : 12,224.76 = 5,874.80 : x
2. Step 2: Convert to fraction form
   8,854.88/12,224.76 = 5,874.80/x
3. Step 3: Cross multiply
   8,854.88x = 12,224.76 × 5,874.80
4. Step 4: Simplify right side
   8,854.88x = 71,818,020.05
5. Step 5: Solve for x
   x = 71,818,020.05/8,854.88
6. Step 6: Final answer
   x = 8,110.56