Finding the Fourth Proportional to 2,492.43, 3,439.82 and 1,373.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492.43 : 3,439.82 = 1,373.48 : x
2. Step 2: Convert to fraction form
   2,492.43/3,439.82 = 1,373.48/x
3. Step 3: Cross multiply
   2,492.43x = 3,439.82 × 1,373.48
4. Step 4: Simplify right side
   2,492.43x = 4,724,523.97
5. Step 5: Solve for x
   x = 4,724,523.97/2,492.43
6. Step 6: Final answer
   x = 1,895.55