Finding the Fourth Proportional to 2,083.43, 2,871.18 and 1,492.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083.43 : 2,871.18 = 1,492.94 : x
2. Step 2: Convert to fraction form
   2,083.43/2,871.18 = 1,492.94/x
3. Step 3: Cross multiply
   2,083.43x = 2,871.18 × 1,492.94
4. Step 4: Simplify right side
   2,083.43x = 4,286,499.47
5. Step 5: Solve for x
   x = 4,286,499.47/2,083.43
6. Step 6: Final answer
   x = 2,057.42