Finding the Fourth Proportional to 2,575.98, 3,862.35 and 932.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575.98 : 3,862.35 = 932.49 : x
2. Step 2: Convert to fraction form
   2,575.98/3,862.35 = 932.49/x
3. Step 3: Cross multiply
   2,575.98x = 3,862.35 × 932.49
4. Step 4: Simplify right side
   2,575.98x = 3,601,602.75
5. Step 5: Solve for x
   x = 3,601,602.75/2,575.98
6. Step 6: Final answer
   x = 1,398.15