Finding the Fourth Proportional to 2,687.38, 3,708.70 and 1,492.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,687.38 : 3,708.70 = 1,492.48 : x
2. Step 2: Convert to fraction form
   2,687.38/3,708.70 = 1,492.48/x
3. Step 3: Cross multiply
   2,687.38x = 3,708.70 × 1,492.48
4. Step 4: Simplify right side
   2,687.38x = 5,535,160.58
5. Step 5: Solve for x
   x = 5,535,160.58/2,687.38
6. Step 6: Final answer
   x = 2,059.69