Finding the Fourth Proportional to 10,537.40, 14,541.72 and 5,757.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,537.40 : 14,541.72 = 5,757.48 : x
2. Step 2: Convert to fraction form
   10,537.40/14,541.72 = 5,757.48/x
3. Step 3: Cross multiply
   10,537.40x = 14,541.72 × 5,757.48
4. Step 4: Simplify right side
   10,537.40x = 83,723,662.07
5. Step 5: Solve for x
   x = 83,723,662.07/10,537.40
6. Step 6: Final answer
   x = 7,945.38