Finding the Fourth Proportional to 10,578.02, 14,490.03 and 10,461.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,578.02 : 14,490.03 = 10,461.38 : x
2. Step 2: Convert to fraction form
   10,578.02/14,490.03 = 10,461.38/x
3. Step 3: Cross multiply
   10,578.02x = 14,490.03 × 10,461.38
4. Step 4: Simplify right side
   10,578.02x = 151,585,676.82
5. Step 5: Solve for x
   x = 151,585,676.82/10,578.02
6. Step 6: Final answer
   x = 14,330.26