Finding the Fourth Proportional to 10,960.71, 15,123.69 and 6,244.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,960.71 : 15,123.69 = 6,244.89 : x
2. Step 2: Convert to fraction form
   10,960.71/15,123.69 = 6,244.89/x
3. Step 3: Cross multiply
   10,960.71x = 15,123.69 × 6,244.89
4. Step 4: Simplify right side
   10,960.71x = 94,445,780.44
5. Step 5: Solve for x
   x = 94,445,780.44/10,960.71
6. Step 6: Final answer
   x = 8,616.76