Finding the Fourth Proportional to 1,359.82, 1,876.56 and 738.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359.82 : 1,876.56 = 738.82 : x
2. Step 2: Convert to fraction form
   1,359.82/1,876.56 = 738.82/x
3. Step 3: Cross multiply
   1,359.82x = 1,876.56 × 738.82
4. Step 4: Simplify right side
   1,359.82x = 1,386,440.06
5. Step 5: Solve for x
   x = 1,386,440.06/1,359.82
6. Step 6: Final answer
   x = 1,019.58