Finding the Fourth Proportional to 1,335.67, 1,843.12 and 746.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335.67 : 1,843.12 = 746.17 : x
2. Step 2: Convert to fraction form
   1,335.67/1,843.12 = 746.17/x
3. Step 3: Cross multiply
   1,335.67x = 1,843.12 × 746.17
4. Step 4: Simplify right side
   1,335.67x = 1,375,280.85
5. Step 5: Solve for x
   x = 1,375,280.85/1,335.67
6. Step 6: Final answer
   x = 1,029.66