Finding the Fourth Proportional to 2,444.73, 3,666.05 and 963.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,444.73 : 3,666.05 = 963.72 : x
2. Step 2: Convert to fraction form
   2,444.73/3,666.05 = 963.72/x
3. Step 3: Cross multiply
   2,444.73x = 3,666.05 × 963.72
4. Step 4: Simplify right side
   2,444.73x = 3,533,040.89
5. Step 5: Solve for x
   x = 3,533,040.89/2,444.73
6. Step 6: Final answer
   x = 1,445.17