Finding the Fourth Proportional to 1,522.63, 2,101.22 and 963.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522.63 : 2,101.22 = 963.34 : x
2. Step 2: Convert to fraction form
   1,522.63/2,101.22 = 963.34/x
3. Step 3: Cross multiply
   1,522.63x = 2,101.22 × 963.34
4. Step 4: Simplify right side
   1,522.63x = 2,024,200.06
5. Step 5: Solve for x
   x = 2,024,200.06/1,522.63
6. Step 6: Final answer
   x = 1,329.41