Finding the Fourth Proportional to 2,164.06, 3,248.82 and 1,730.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164.06 : 3,248.82 = 1,730.71 : x
2. Step 2: Convert to fraction form
   2,164.06/3,248.82 = 1,730.71/x
3. Step 3: Cross multiply
   2,164.06x = 3,248.82 × 1,730.71
4. Step 4: Simplify right side
   2,164.06x = 5,622,765.26
5. Step 5: Solve for x
   x = 5,622,765.26/2,164.06
6. Step 6: Final answer
   x = 2,598.25