Finding the Fourth Proportional to 1,047.99, 1,446.15 and 575.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047.99 : 1,446.15 = 575.82 : x
2. Step 2: Convert to fraction form
   1,047.99/1,446.15 = 575.82/x
3. Step 3: Cross multiply
   1,047.99x = 1,446.15 × 575.82
4. Step 4: Simplify right side
   1,047.99x = 832,722.09
5. Step 5: Solve for x
   x = 832,722.09/1,047.99
6. Step 6: Final answer
   x = 794.59