Finding the Fourth Proportional to 2,061.61, 3,092.28 and 966.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.61 : 3,092.28 = 966.22 : x
2. Step 2: Convert to fraction form
   2,061.61/3,092.28 = 966.22/x
3. Step 3: Cross multiply
   2,061.61x = 3,092.28 × 966.22
4. Step 4: Simplify right side
   2,061.61x = 2,987,822.78
5. Step 5: Solve for x
   x = 2,987,822.78/2,061.61
6. Step 6: Final answer
   x = 1,449.27