Finding the Fourth Proportional to 2,671.56, 3,686.69 and 1,492.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,671.56 : 3,686.69 = 1,492.64 : x
2. Step 2: Convert to fraction form
   2,671.56/3,686.69 = 1,492.64/x
3. Step 3: Cross multiply
   2,671.56x = 3,686.69 × 1,492.64
4. Step 4: Simplify right side
   2,671.56x = 5,502,903.70
5. Step 5: Solve for x
   x = 5,502,903.70/2,671.56
6. Step 6: Final answer
   x = 2,059.81