Finding the Fourth Proportional to 2,723.01, 4,081.27 and 1,259.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,723.01 : 4,081.27 = 1,259.03 : x
2. Step 2: Convert to fraction form
   2,723.01/4,081.27 = 1,259.03/x
3. Step 3: Cross multiply
   2,723.01x = 4,081.27 × 1,259.03
4. Step 4: Simplify right side
   2,723.01x = 5,138,441.37
5. Step 5: Solve for x
   x = 5,138,441.37/2,723.01
6. Step 6: Final answer
   x = 1,887.04