Finding the Fourth Proportional to 6,492.57, 8,952.71 and 4,131.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,492.57 : 8,952.71 = 4,131.69 : x
2. Step 2: Convert to fraction form
   6,492.57/8,952.71 = 4,131.69/x
3. Step 3: Cross multiply
   6,492.57x = 8,952.71 × 4,131.69
4. Step 4: Simplify right side
   6,492.57x = 36,989,801.72
5. Step 5: Solve for x
   x = 36,989,801.72/6,492.57
6. Step 6: Final answer
   x = 5,697.25