Finding the Fourth Proportional to 1,522.01, 2,100.71 and 963.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522.01 : 2,100.71 = 963.23 : x
2. Step 2: Convert to fraction form
   1,522.01/2,100.71 = 963.23/x
3. Step 3: Cross multiply
   1,522.01x = 2,100.71 × 963.23
4. Step 4: Simplify right side
   1,522.01x = 2,023,458.80
5. Step 5: Solve for x
   x = 2,023,458.80/1,522.01
6. Step 6: Final answer
   x = 1,329.46