Finding the Fourth Proportional to 1,401.24, 2,096.94 and 962.64

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401.24 : 2,096.94 = 962.64 : x
2. Step 2: Convert to fraction form
   1,401.24/2,096.94 = 962.64/x
3. Step 3: Cross multiply
   1,401.24x = 2,096.94 × 962.64
4. Step 4: Simplify right side
   1,401.24x = 2,018,598.32
5. Step 5: Solve for x
   x = 2,018,598.32/1,401.24
6. Step 6: Final answer
   x = 1,440.58