Finding the Fourth Proportional to 1,335.99, 1,843.57 and 738.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335.99 : 1,843.57 = 738.46 : x
2. Step 2: Convert to fraction form
   1,335.99/1,843.57 = 738.46/x
3. Step 3: Cross multiply
   1,335.99x = 1,843.57 × 738.46
4. Step 4: Simplify right side
   1,335.99x = 1,361,393.48
5. Step 5: Solve for x
   x = 1,361,393.48/1,335.99
6. Step 6: Final answer
   x = 1,019.02