Finding the Fourth Proportional to 1,744.59, 2,617.89 and 704.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,744.59 : 2,617.89 = 704.69 : x
2. Step 2: Convert to fraction form
   1,744.59/2,617.89 = 704.69/x
3. Step 3: Cross multiply
   1,744.59x = 2,617.89 × 704.69
4. Step 4: Simplify right side
   1,744.59x = 1,844,787.81
5. Step 5: Solve for x
   x = 1,844,787.81/1,744.59
6. Step 6: Final answer
   x = 1,057.43