Finding the Fourth Proportional to 2,061.90, 3,089.22 and 1,717.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.90 : 3,089.22 = 1,717.44 : x
2. Step 2: Convert to fraction form
   2,061.90/3,089.22 = 1,717.44/x
3. Step 3: Cross multiply
   2,061.90x = 3,089.22 × 1,717.44
4. Step 4: Simplify right side
   2,061.90x = 5,305,550.00
5. Step 5: Solve for x
   x = 5,305,550.00/2,061.90
6. Step 6: Final answer
   x = 2,573.14