Finding the Fourth Proportional to 1,300.24, 1,949.65 and 568.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.24 : 1,949.65 = 568.96 : x
2. Step 2: Convert to fraction form
   1,300.24/1,949.65 = 568.96/x
3. Step 3: Cross multiply
   1,300.24x = 1,949.65 × 568.96
4. Step 4: Simplify right side
   1,300.24x = 1,109,260.27
5. Step 5: Solve for x
   x = 1,109,260.27/1,300.24
6. Step 6: Final answer
   x = 853.12