Finding the Fourth Proportional to 1,744.56, 2,620.68 and 1,061.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,744.56 : 2,620.68 = 1,061.04 : x
2. Step 2: Convert to fraction form
   1,744.56/2,620.68 = 1,061.04/x
3. Step 3: Cross multiply
   1,744.56x = 2,620.68 × 1,061.04
4. Step 4: Simplify right side
   1,744.56x = 2,780,646.31
5. Step 5: Solve for x
   x = 2,780,646.31/1,744.56
6. Step 6: Final answer
   x = 1,593.90