Finding the Fourth Proportional to 1,758.75, 2,426.68 and 1,050.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,758.75 : 2,426.68 = 1,050.47 : x
2. Step 2: Convert to fraction form
   1,758.75/2,426.68 = 1,050.47/x
3. Step 3: Cross multiply
   1,758.75x = 2,426.68 × 1,050.47
4. Step 4: Simplify right side
   1,758.75x = 2,549,137.15
5. Step 5: Solve for x
   x = 2,549,137.15/1,758.75
6. Step 6: Final answer
   x = 1,449.41