Finding the Fourth Proportional to 1,348.74, 1,861.25 and 759.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348.74 : 1,861.25 = 759.38 : x
2. Step 2: Convert to fraction form
   1,348.74/1,861.25 = 759.38/x
3. Step 3: Cross multiply
   1,348.74x = 1,861.25 × 759.38
4. Step 4: Simplify right side
   1,348.74x = 1,413,382.92
5. Step 5: Solve for x
   x = 1,413,382.92/1,348.74
6. Step 6: Final answer
   x = 1,047.93