Finding the Fourth Proportional to 2,910.32, 4,366.02 and 963.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910.32 : 4,366.02 = 963.89 : x
2. Step 2: Convert to fraction form
   2,910.32/4,366.02 = 963.89/x
3. Step 3: Cross multiply
   2,910.32x = 4,366.02 × 963.89
4. Step 4: Simplify right side
   2,910.32x = 4,208,363.02
5. Step 5: Solve for x
   x = 4,208,363.02/2,910.32
6. Step 6: Final answer
   x = 1,446.01