Finding the Fourth Proportional to 1,269.69, 1,752.38 and 738.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,269.69 : 1,752.38 = 738.46 : x
2. Step 2: Convert to fraction form
   1,269.69/1,752.38 = 738.46/x
3. Step 3: Cross multiply
   1,269.69x = 1,752.38 × 738.46
4. Step 4: Simplify right side
   1,269.69x = 1,294,062.53
5. Step 5: Solve for x
   x = 1,294,062.53/1,269.69
6. Step 6: Final answer
   x = 1,019.20