Finding the Fourth Proportional to 1,359.07, 1,875.51 and 738.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359.07 : 1,875.51 = 738.07 : x
2. Step 2: Convert to fraction form
   1,359.07/1,875.51 = 738.07/x
3. Step 3: Cross multiply
   1,359.07x = 1,875.51 × 738.07
4. Step 4: Simplify right side
   1,359.07x = 1,384,257.67
5. Step 5: Solve for x
   x = 1,384,257.67/1,359.07
6. Step 6: Final answer
   x = 1,018.53