Finding the Fourth Proportional to 2,492.48, 3,439.71 and 1,373.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492.48 : 3,439.71 = 1,373.50 : x
2. Step 2: Convert to fraction form
   2,492.48/3,439.71 = 1,373.50/x
3. Step 3: Cross multiply
   2,492.48x = 3,439.71 × 1,373.50
4. Step 4: Simplify right side
   2,492.48x = 4,724,441.69
5. Step 5: Solve for x
   x = 4,724,441.69/2,492.48
6. Step 6: Final answer
   x = 1,895.48