Finding the Fourth Proportional to 1,046.98, 1,444.82 and 568.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046.98 : 1,444.82 = 568.43 : x
2. Step 2: Convert to fraction form
   1,046.98/1,444.82 = 568.43/x
3. Step 3: Cross multiply
   1,046.98x = 1,444.82 × 568.43
4. Step 4: Simplify right side
   1,046.98x = 821,279.03
5. Step 5: Solve for x
   x = 821,279.03/1,046.98
6. Step 6: Final answer
   x = 784.43