Finding the Fourth Proportional to 1,498.09, 2,247.83 and 573.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.09 : 2,247.83 = 573.34 : x
2. Step 2: Convert to fraction form
   1,498.09/2,247.83 = 573.34/x
3. Step 3: Cross multiply
   1,498.09x = 2,247.83 × 573.34
4. Step 4: Simplify right side
   1,498.09x = 1,288,769.42
5. Step 5: Solve for x
   x = 1,288,769.42/1,498.09
6. Step 6: Final answer
   x = 860.28