Finding the Fourth Proportional to 2,061.31, 3,089.08 and 962.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.31 : 3,089.08 = 962.95 : x
2. Step 2: Convert to fraction form
   2,061.31/3,089.08 = 962.95/x
3. Step 3: Cross multiply
   2,061.31x = 3,089.08 × 962.95
4. Step 4: Simplify right side
   2,061.31x = 2,974,629.59
5. Step 5: Solve for x
   x = 2,974,629.59/2,061.31
6. Step 6: Final answer
   x = 1,443.08