Finding the Fourth Proportional to 1,462.28, 2,017.86 and 832.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,462.28 : 2,017.86 = 832.73 : x
2. Step 2: Convert to fraction form
   1,462.28/2,017.86 = 832.73/x
3. Step 3: Cross multiply
   1,462.28x = 2,017.86 × 832.73
4. Step 4: Simplify right side
   1,462.28x = 1,680,322.47
5. Step 5: Solve for x
   x = 1,680,322.47/1,462.28
6. Step 6: Final answer
   x = 1,149.12