Finding the Fourth Proportional to 1,460.61, 2,016.27 and 862.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,460.61 : 2,016.27 = 862.92 : x
2. Step 2: Convert to fraction form
   1,460.61/2,016.27 = 862.92/x
3. Step 3: Cross multiply
   1,460.61x = 2,016.27 × 862.92
4. Step 4: Simplify right side
   1,460.61x = 1,739,879.71
5. Step 5: Solve for x
   x = 1,739,879.71/1,460.61
6. Step 6: Final answer
   x = 1,191.20