Finding the Fourth Proportional to 1,499.06, 2,248.94 and 574.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.06 : 2,248.94 = 574.59 : x
2. Step 2: Convert to fraction form
   1,499.06/2,248.94 = 574.59/x
3. Step 3: Cross multiply
   1,499.06x = 2,248.94 × 574.59
4. Step 4: Simplify right side
   1,499.06x = 1,292,226.69
5. Step 5: Solve for x
   x = 1,292,226.69/1,499.06
6. Step 6: Final answer
   x = 862.03