Finding the Fourth Proportional to 1,335.42, 1,843.05 and 746.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335.42 : 1,843.05 = 746.09 : x
2. Step 2: Convert to fraction form
   1,335.42/1,843.05 = 746.09/x
3. Step 3: Cross multiply
   1,335.42x = 1,843.05 × 746.09
4. Step 4: Simplify right side
   1,335.42x = 1,375,071.96
5. Step 5: Solve for x
   x = 1,375,071.96/1,335.42
6. Step 6: Final answer
   x = 1,029.69