Finding the Fourth Proportional to 2,687.34, 3,708.43 and 1,492.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,687.34 : 3,708.43 = 1,492.38 : x
2. Step 2: Convert to fraction form
   2,687.34/3,708.43 = 1,492.38/x
3. Step 3: Cross multiply
   2,687.34x = 3,708.43 × 1,492.38
4. Step 4: Simplify right side
   2,687.34x = 5,534,386.76
5. Step 5: Solve for x
   x = 5,534,386.76/2,687.34
6. Step 6: Final answer
   x = 2,059.43