Finding the Fourth Proportional to 1,759.76, 2,634.17 and 1,298.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,759.76 : 2,634.17 = 1,298.06 : x
2. Step 2: Convert to fraction form
   1,759.76/2,634.17 = 1,298.06/x
3. Step 3: Cross multiply
   1,759.76x = 2,634.17 × 1,298.06
4. Step 4: Simplify right side
   1,759.76x = 3,419,291.05
5. Step 5: Solve for x
   x = 3,419,291.05/1,759.76
6. Step 6: Final answer
   x = 1,943.05