Finding the Fourth Proportional to 1,759.93, 2,637.89 and 834.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,759.93 : 2,637.89 = 834.18 : x
2. Step 2: Convert to fraction form
   1,759.93/2,637.89 = 834.18/x
3. Step 3: Cross multiply
   1,759.93x = 2,637.89 × 834.18
4. Step 4: Simplify right side
   1,759.93x = 2,200,472.99
5. Step 5: Solve for x
   x = 2,200,472.99/1,759.93
6. Step 6: Final answer
   x = 1,250.32