Finding the Fourth Proportional to 1,359.03, 1,875.44 and 738.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359.03 : 1,875.44 = 738.03 : x
2. Step 2: Convert to fraction form
   1,359.03/1,875.44 = 738.03/x
3. Step 3: Cross multiply
   1,359.03x = 1,875.44 × 738.03
4. Step 4: Simplify right side
   1,359.03x = 1,384,127.29
5. Step 5: Solve for x
   x = 1,384,127.29/1,359.03
6. Step 6: Final answer
   x = 1,018.47