Finding the Fourth Proportional to 1,723.46, 2,377.76 and 1,050.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,723.46 : 2,377.76 = 1,050.99 : x
2. Step 2: Convert to fraction form
   1,723.46/2,377.76 = 1,050.99/x
3. Step 3: Cross multiply
   1,723.46x = 2,377.76 × 1,050.99
4. Step 4: Simplify right side
   1,723.46x = 2,498,987.81
5. Step 5: Solve for x
   x = 2,498,987.81/1,723.46
6. Step 6: Final answer
   x = 1,449.99