Finding the Fourth Proportional to 6,598.72, 9,937.24 and 5,743.36

Step by Step Solution

1. Step 1: Write the proportion equation
   6,598.72 : 9,937.24 = 5,743.36 : x
2. Step 2: Convert to fraction form
   6,598.72/9,937.24 = 5,743.36/x
3. Step 3: Cross multiply
   6,598.72x = 9,937.24 × 5,743.36
4. Step 4: Simplify right side
   6,598.72x = 57,073,146.73
5. Step 5: Solve for x
   x = 57,073,146.73/6,598.72
6. Step 6: Final answer
   x = 8,649.12