Finding the Fourth Proportional to 2,083.35, 2,871.07 and 1,492.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083.35 : 2,871.07 = 1,492.86 : x
2. Step 2: Convert to fraction form
   2,083.35/2,871.07 = 1,492.86/x
3. Step 3: Cross multiply
   2,083.35x = 2,871.07 × 1,492.86
4. Step 4: Simplify right side
   2,083.35x = 4,286,105.56
5. Step 5: Solve for x
   x = 4,286,105.56/2,083.35
6. Step 6: Final answer
   x = 2,057.31