Finding the Fourth Proportional to 8,865.18, 12,225.42 and 5,834.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,865.18 : 12,225.42 = 5,834.88 : x
2. Step 2: Convert to fraction form
   8,865.18/12,225.42 = 5,834.88/x
3. Step 3: Cross multiply
   8,865.18x = 12,225.42 × 5,834.88
4. Step 4: Simplify right side
   8,865.18x = 71,333,858.65
5. Step 5: Solve for x
   x = 71,333,858.65/8,865.18
6. Step 6: Final answer
   x = 8,046.52