Finding the Fourth Proportional to 1,335.57, 1,843.02 and 746.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335.57 : 1,843.02 = 746.16 : x
2. Step 2: Convert to fraction form
   1,335.57/1,843.02 = 746.16/x
3. Step 3: Cross multiply
   1,335.57x = 1,843.02 × 746.16
4. Step 4: Simplify right side
   1,335.57x = 1,375,187.80
5. Step 5: Solve for x
   x = 1,375,187.80/1,335.57
6. Step 6: Final answer
   x = 1,029.66