Finding the Fourth Proportional to 2,471.26, 3,404.48 and 1,723.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471.26 : 3,404.48 = 1,723.86 : x
2. Step 2: Convert to fraction form
   2,471.26/3,404.48 = 1,723.86/x
3. Step 3: Cross multiply
   2,471.26x = 3,404.48 × 1,723.86
4. Step 4: Simplify right side
   2,471.26x = 5,868,846.89
5. Step 5: Solve for x
   x = 5,868,846.89/2,471.26
6. Step 6: Final answer
   x = 2,374.84