Finding the Fourth Proportional to 3,914.89, 5,873.69 and 1,723.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,914.89 : 5,873.69 = 1,723.30 : x
2. Step 2: Convert to fraction form
   3,914.89/5,873.69 = 1,723.30/x
3. Step 3: Cross multiply
   3,914.89x = 5,873.69 × 1,723.30
4. Step 4: Simplify right side
   3,914.89x = 10,122,119.60
5. Step 5: Solve for x
   x = 10,122,119.60/3,914.89
6. Step 6: Final answer
   x = 2,585.55