Finding the Fourth Proportional to 1,046.06, 1,443.51 and 573.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046.06 : 1,443.51 = 573.94 : x
2. Step 2: Convert to fraction form
   1,046.06/1,443.51 = 573.94/x
3. Step 3: Cross multiply
   1,046.06x = 1,443.51 × 573.94
4. Step 4: Simplify right side
   1,046.06x = 828,492.10
5. Step 5: Solve for x
   x = 828,492.10/1,046.06
6. Step 6: Final answer
   x = 792.01