Finding the Fourth Proportional to 3,535.62, 4,880.98 and 2,492.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,535.62 : 4,880.98 = 2,492.34 : x
2. Step 2: Convert to fraction form
   3,535.62/4,880.98 = 2,492.34/x
3. Step 3: Cross multiply
   3,535.62x = 4,880.98 × 2,492.34
4. Step 4: Simplify right side
   3,535.62x = 12,165,061.69
5. Step 5: Solve for x
   x = 12,165,061.69/3,535.62
6. Step 6: Final answer
   x = 3,440.72