Finding the Fourth Proportional to 2,671.08, 3,686.15 and 1,492.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,671.08 : 3,686.15 = 1,492.15 : x
2. Step 2: Convert to fraction form
   2,671.08/3,686.15 = 1,492.15/x
3. Step 3: Cross multiply
   2,671.08x = 3,686.15 × 1,492.15
4. Step 4: Simplify right side
   2,671.08x = 5,500,288.72
5. Step 5: Solve for x
   x = 5,500,288.72/2,671.08
6. Step 6: Final answer
   x = 2,059.20