Finding the Fourth Proportional to 8,492.43, 12,732.83 and 4,324.37

Step by Step Solution

1. Step 1: Write the proportion equation
   8,492.43 : 12,732.83 = 4,324.37 : x
2. Step 2: Convert to fraction form
   8,492.43/12,732.83 = 4,324.37/x
3. Step 3: Cross multiply
   8,492.43x = 12,732.83 × 4,324.37
4. Step 4: Simplify right side
   8,492.43x = 55,061,382.78
5. Step 5: Solve for x
   x = 55,061,382.78/8,492.43
6. Step 6: Final answer
   x = 6,483.58