Finding the Fourth Proportional to 10,123.29, 15,180.47 and 4,576.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,123.29 : 15,180.47 = 4,576.41 : x
2. Step 2: Convert to fraction form
   10,123.29/15,180.47 = 4,576.41/x
3. Step 3: Cross multiply
   10,123.29x = 15,180.47 × 4,576.41
4. Step 4: Simplify right side
   10,123.29x = 69,472,031.83
5. Step 5: Solve for x
   x = 69,472,031.83/10,123.29
6. Step 6: Final answer
   x = 6,862.59