Finding the Fourth Proportional to 10,537.61, 14,541.73 and 5,757.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,537.61 : 14,541.73 = 5,757.45 : x
2. Step 2: Convert to fraction form
   10,537.61/14,541.73 = 5,757.45/x
3. Step 3: Cross multiply
   10,537.61x = 14,541.73 × 5,757.45
4. Step 4: Simplify right side
   10,537.61x = 83,723,271.55
5. Step 5: Solve for x
   x = 83,723,271.55/10,537.61
6. Step 6: Final answer
   x = 7,945.19