Finding the Fourth Proportional to 1,046.84, 1,444.59 and 574.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046.84 : 1,444.59 = 574.72 : x
2. Step 2: Convert to fraction form
   1,046.84/1,444.59 = 574.72/x
3. Step 3: Cross multiply
   1,046.84x = 1,444.59 × 574.72
4. Step 4: Simplify right side
   1,046.84x = 830,234.76
5. Step 5: Solve for x
   x = 830,234.76/1,046.84
6. Step 6: Final answer
   x = 793.09