Finding the Fourth Proportional to 1,062.83, 1,466.63 and 590.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,062.83 : 1,466.63 = 590.72 : x
2. Step 2: Convert to fraction form
   1,062.83/1,466.63 = 590.72/x
3. Step 3: Cross multiply
   1,062.83x = 1,466.63 × 590.72
4. Step 4: Simplify right side
   1,062.83x = 866,357.39
5. Step 5: Solve for x
   x = 866,357.39/1,062.83
6. Step 6: Final answer
   x = 815.15