Finding the Fourth Proportional to 2,061.71, 3,089.79 and 963.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.71 : 3,089.79 = 963.71 : x
2. Step 2: Convert to fraction form
   2,061.71/3,089.79 = 963.71/x
3. Step 3: Cross multiply
   2,061.71x = 3,089.79 × 963.71
4. Step 4: Simplify right side
   2,061.71x = 2,977,646.07
5. Step 5: Solve for x
   x = 2,977,646.07/2,061.71
6. Step 6: Final answer
   x = 1,444.26