Finding the Fourth Proportional to 1,759.32, 2,636.85 and 834.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,759.32 : 2,636.85 = 834.71 : x
2. Step 2: Convert to fraction form
   1,759.32/2,636.85 = 834.71/x
3. Step 3: Cross multiply
   1,759.32x = 2,636.85 × 834.71
4. Step 4: Simplify right side
   1,759.32x = 2,200,995.01
5. Step 5: Solve for x
   x = 2,200,995.01/1,759.32
6. Step 6: Final answer
   x = 1,251.05