Finding the Fourth Proportional to 1,359.33, 1,875.85 and 738.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359.33 : 1,875.85 = 738.33 : x
2. Step 2: Convert to fraction form
   1,359.33/1,875.85 = 738.33/x
3. Step 3: Cross multiply
   1,359.33x = 1,875.85 × 738.33
4. Step 4: Simplify right side
   1,359.33x = 1,384,996.33
5. Step 5: Solve for x
   x = 1,384,996.33/1,359.33
6. Step 6: Final answer
   x = 1,018.88