Finding the Fourth Proportional to 1,723.05, 2,585.79 and 1,333.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,723.05 : 2,585.79 = 1,333.94 : x
2. Step 2: Convert to fraction form
   1,723.05/2,585.79 = 1,333.94/x
3. Step 3: Cross multiply
   1,723.05x = 2,585.79 × 1,333.94
4. Step 4: Simplify right side
   1,723.05x = 3,449,288.71
5. Step 5: Solve for x
   x = 3,449,288.71/1,723.05
6. Step 6: Final answer
   x = 2,001.85