Finding the Fourth Proportional to 2,723.00, 4,086.05 and 2,266.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,723.00 : 4,086.05 = 2,266.31 : x
2. Step 2: Convert to fraction form
   2,723.00/4,086.05 = 2,266.31/x
3. Step 3: Cross multiply
   2,723.00x = 4,086.05 × 2,266.31
4. Step 4: Simplify right side
   2,723.00x = 9,260,224.21
5. Step 5: Solve for x
   x = 9,260,224.21/2,723.00
6. Step 6: Final answer
   x = 3,400.75