Finding the Fourth Proportional to 2,061.63, 3,092.43 and 965.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.63 : 3,092.43 = 965.88 : x
2. Step 2: Convert to fraction form
   2,061.63/3,092.43 = 965.88/x
3. Step 3: Cross multiply
   2,061.63x = 3,092.43 × 965.88
4. Step 4: Simplify right side
   2,061.63x = 2,986,916.29
5. Step 5: Solve for x
   x = 2,986,916.29/2,061.63
6. Step 6: Final answer
   x = 1,448.81