Finding the Fourth Proportional to 1,462.86, 2,017.31 and 965.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,462.86 : 2,017.31 = 965.52 : x
2. Step 2: Convert to fraction form
   1,462.86/2,017.31 = 965.52/x
3. Step 3: Cross multiply
   1,462.86x = 2,017.31 × 965.52
4. Step 4: Simplify right side
   1,462.86x = 1,947,748.32
5. Step 5: Solve for x
   x = 1,947,748.32/1,462.86
6. Step 6: Final answer
   x = 1,331.47