Finding the Fourth Proportional to 2,081.52, 2,871.18 and 1,492.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081.52 : 2,871.18 = 1,492.92 : x
2. Step 2: Convert to fraction form
   2,081.52/2,871.18 = 1,492.92/x
3. Step 3: Cross multiply
   2,081.52x = 2,871.18 × 1,492.92
4. Step 4: Simplify right side
   2,081.52x = 4,286,442.05
5. Step 5: Solve for x
   x = 4,286,442.05/2,081.52
6. Step 6: Final answer
   x = 2,059.28