Finding the Fourth Proportional to 2,508.73, 3,460.32 and 1,721.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,508.73 : 3,460.32 = 1,721.41 : x
2. Step 2: Convert to fraction form
   2,508.73/3,460.32 = 1,721.41/x
3. Step 3: Cross multiply
   2,508.73x = 3,460.32 × 1,721.41
4. Step 4: Simplify right side
   2,508.73x = 5,956,620.80
5. Step 5: Solve for x
   x = 5,956,620.80/2,508.73
6. Step 6: Final answer
   x = 2,374.36