Finding the Fourth Proportional to 3,753.82, 5,180.52 and 2,492.65

Step by Step Solution

1. Step 1: Write the proportion equation
   3,753.82 : 5,180.52 = 2,492.65 : x
2. Step 2: Convert to fraction form
   3,753.82/5,180.52 = 2,492.65/x
3. Step 3: Cross multiply
   3,753.82x = 5,180.52 × 2,492.65
4. Step 4: Simplify right side
   3,753.82x = 12,913,223.18
5. Step 5: Solve for x
   x = 12,913,223.18/3,753.82
6. Step 6: Final answer
   x = 3,440.02