Finding the Fourth Proportional to 2,671.40, 3,686.52 and 1,492.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,671.40 : 3,686.52 = 1,492.48 : x
2. Step 2: Convert to fraction form
   2,671.40/3,686.52 = 1,492.48/x
3. Step 3: Cross multiply
   2,671.40x = 3,686.52 × 1,492.48
4. Step 4: Simplify right side
   2,671.40x = 5,502,057.37
5. Step 5: Solve for x
   x = 5,502,057.37/2,671.40
6. Step 6: Final answer
   x = 2,059.62