Finding the Fourth Proportional to 1,046.16, 1,443.72 and 751.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046.16 : 1,443.72 = 751.92 : x
2. Step 2: Convert to fraction form
   1,046.16/1,443.72 = 751.92/x
3. Step 3: Cross multiply
   1,046.16x = 1,443.72 × 751.92
4. Step 4: Simplify right side
   1,046.16x = 1,085,561.94
5. Step 5: Solve for x
   x = 1,085,561.94/1,046.16
6. Step 6: Final answer
   x = 1,037.66