Finding the Fourth Proportional to 1,335.52, 1,843.08 and 738.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335.52 : 1,843.08 = 738.02 : x
2. Step 2: Convert to fraction form
   1,335.52/1,843.08 = 738.02/x
3. Step 3: Cross multiply
   1,335.52x = 1,843.08 × 738.02
4. Step 4: Simplify right side
   1,335.52x = 1,360,229.90
5. Step 5: Solve for x
   x = 1,360,229.90/1,335.52
6. Step 6: Final answer
   x = 1,018.50