Finding the Fourth Proportional to 1,522.28, 2,100.66 and 963.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522.28 : 2,100.66 = 963.08 : x
2. Step 2: Convert to fraction form
   1,522.28/2,100.66 = 963.08/x
3. Step 3: Cross multiply
   1,522.28x = 2,100.66 × 963.08
4. Step 4: Simplify right side
   1,522.28x = 2,023,103.63
5. Step 5: Solve for x
   x = 2,023,103.63/1,522.28
6. Step 6: Final answer
   x = 1,329.00