Finding the Fourth Proportional to 1,359.38, 1,875.95 and 738.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359.38 : 1,875.95 = 738.38 : x
2. Step 2: Convert to fraction form
   1,359.38/1,875.95 = 738.38/x
3. Step 3: Cross multiply
   1,359.38x = 1,875.95 × 738.38
4. Step 4: Simplify right side
   1,359.38x = 1,385,150.89
5. Step 5: Solve for x
   x = 1,385,150.89/1,359.38
6. Step 6: Final answer
   x = 1,018.96