Finding the Fourth Proportional to 2,572.58, 3,856.71 and 1,032.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572.58 : 3,856.71 = 1,032.74 : x
2. Step 2: Convert to fraction form
   2,572.58/3,856.71 = 1,032.74/x
3. Step 3: Cross multiply
   2,572.58x = 3,856.71 × 1,032.74
4. Step 4: Simplify right side
   2,572.58x = 3,982,978.69
5. Step 5: Solve for x
   x = 3,982,978.69/2,572.58
6. Step 6: Final answer
   x = 1,548.24