Finding the Fourth Proportional to 1,758.24, 2,426.32 and 1,059.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,758.24 : 2,426.32 = 1,059.48 : x
2. Step 2: Convert to fraction form
   1,758.24/2,426.32 = 1,059.48/x
3. Step 3: Cross multiply
   1,758.24x = 2,426.32 × 1,059.48
4. Step 4: Simplify right side
   1,758.24x = 2,570,637.51
5. Step 5: Solve for x
   x = 2,570,637.51/1,758.24
6. Step 6: Final answer
   x = 1,462.05