Finding the Fourth Proportional to 1,758.60, 2,426.49 and 1,059.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,758.60 : 2,426.49 = 1,059.96 : x
2. Step 2: Convert to fraction form
   1,758.60/2,426.49 = 1,059.96/x
3. Step 3: Cross multiply
   1,758.60x = 2,426.49 × 1,059.96
4. Step 4: Simplify right side
   1,758.60x = 2,571,982.34
5. Step 5: Solve for x
   x = 2,571,982.34/1,758.60
6. Step 6: Final answer
   x = 1,462.52