Finding the Fourth Proportional to 2,671.32, 3,686.42 and 1,492.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,671.32 : 3,686.42 = 1,492.39 : x
2. Step 2: Convert to fraction form
   2,671.32/3,686.42 = 1,492.39/x
3. Step 3: Cross multiply
   2,671.32x = 3,686.42 × 1,492.39
4. Step 4: Simplify right side
   2,671.32x = 5,501,576.34
5. Step 5: Solve for x
   x = 5,501,576.34/2,671.32
6. Step 6: Final answer
   x = 2,059.50