Finding the Fourth Proportional to 1,359.34, 1,875.84 and 738.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359.34 : 1,875.84 = 738.34 : x
2. Step 2: Convert to fraction form
   1,359.34/1,875.84 = 738.34/x
3. Step 3: Cross multiply
   1,359.34x = 1,875.84 × 738.34
4. Step 4: Simplify right side
   1,359.34x = 1,385,007.71
5. Step 5: Solve for x
   x = 1,385,007.71/1,359.34
6. Step 6: Final answer
   x = 1,018.88