Finding the Fourth Proportional to 1,704.01, 2,559.26 and 1,059.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,704.01 : 2,559.26 = 1,059.25 : x
2. Step 2: Convert to fraction form
   1,704.01/2,559.26 = 1,059.25/x
3. Step 3: Cross multiply
   1,704.01x = 2,559.26 × 1,059.25
4. Step 4: Simplify right side
   1,704.01x = 2,710,890.86
5. Step 5: Solve for x
   x = 2,710,890.86/1,704.01
6. Step 6: Final answer
   x = 1,590.89