Finding the Fourth Proportional to 1,335.48, 1,843.05 and 746.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335.48 : 1,843.05 = 746.04 : x
2. Step 2: Convert to fraction form
   1,335.48/1,843.05 = 746.04/x
3. Step 3: Cross multiply
   1,335.48x = 1,843.05 × 746.04
4. Step 4: Simplify right side
   1,335.48x = 1,374,989.02
5. Step 5: Solve for x
   x = 1,374,989.02/1,335.48
6. Step 6: Final answer
   x = 1,029.58