Finding the Fourth Proportional to 1,359.29, 1,875.83 and 738.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359.29 : 1,875.83 = 738.29 : x
2. Step 2: Convert to fraction form
   1,359.29/1,875.83 = 738.29/x
3. Step 3: Cross multiply
   1,359.29x = 1,875.83 × 738.29
4. Step 4: Simplify right side
   1,359.29x = 1,384,907.53
5. Step 5: Solve for x
   x = 1,384,907.53/1,359.29
6. Step 6: Final answer
   x = 1,018.84