Finding the Fourth Proportional to 2,028.02, 3,042.38 and 932.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028.02 : 3,042.38 = 932.48 : x
2. Step 2: Convert to fraction form
   2,028.02/3,042.38 = 932.48/x
3. Step 3: Cross multiply
   2,028.02x = 3,042.38 × 932.48
4. Step 4: Simplify right side
   2,028.02x = 2,836,958.50
5. Step 5: Solve for x
   x = 2,836,958.50/2,028.02
6. Step 6: Final answer
   x = 1,398.88