Finding the Fourth Proportional to 1,760.34, 2,429.22 and 963.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760.34 : 2,429.22 = 963.63 : x
2. Step 2: Convert to fraction form
   1,760.34/2,429.22 = 963.63/x
3. Step 3: Cross multiply
   1,760.34x = 2,429.22 × 963.63
4. Step 4: Simplify right side
   1,760.34x = 2,340,869.27
5. Step 5: Solve for x
   x = 2,340,869.27/1,760.34
6. Step 6: Final answer
   x = 1,329.78