Finding the Fourth Proportional to 1,758.30, 2,425.32 and 1,059

Step by Step Solution

1. Step 1: Write the proportion equation
   1,758.30 : 2,425.32 = 1,059 : x
2. Step 2: Convert to fraction form
   1,758.30/2,425.32 = 1,059/x
3. Step 3: Cross multiply
   1,758.30x = 2,425.32 × 1,059
4. Step 4: Simplify right side
   1,758.30x = 2,568,413.88
5. Step 5: Solve for x
   x = 2,568,413.88/1,758.30
6. Step 6: Final answer
   x = 1,460.74