Finding the Fourth Proportional to 1,459.72, 2,013.66 and 962.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,459.72 : 2,013.66 = 962.18 : x
2. Step 2: Convert to fraction form
   1,459.72/2,013.66 = 962.18/x
3. Step 3: Cross multiply
   1,459.72x = 2,013.66 × 962.18
4. Step 4: Simplify right side
   1,459.72x = 1,937,500.86
5. Step 5: Solve for x
   x = 1,937,500.86/1,459.72
6. Step 6: Final answer
   x = 1,327.31