Finding the Fourth Proportional to 10,084.18, 15,124.30 and 5,864.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,084.18 : 15,124.30 = 5,864.89 : x
2. Step 2: Convert to fraction form
   10,084.18/15,124.30 = 5,864.89/x
3. Step 3: Cross multiply
   10,084.18x = 15,124.30 × 5,864.89
4. Step 4: Simplify right side
   10,084.18x = 88,702,355.83
5. Step 5: Solve for x
   x = 88,702,355.83/10,084.18
6. Step 6: Final answer
   x = 8,796.19