Finding the Fourth Proportional to 10,049.31, 15,071.57 and 4,124.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,049.31 : 15,071.57 = 4,124.61 : x
2. Step 2: Convert to fraction form
   10,049.31/15,071.57 = 4,124.61/x
3. Step 3: Cross multiply
   10,049.31x = 15,071.57 × 4,124.61
4. Step 4: Simplify right side
   10,049.31x = 62,164,348.34
5. Step 5: Solve for x
   x = 62,164,348.34/10,049.31
6. Step 6: Final answer
   x = 6,185.93