Finding the Fourth Proportional to 2,327.34, 3,208.41 and 1,663.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,327.34 : 3,208.41 = 1,663.95 : x
2. Step 2: Convert to fraction form
   2,327.34/3,208.41 = 1,663.95/x
3. Step 3: Cross multiply
   2,327.34x = 3,208.41 × 1,663.95
4. Step 4: Simplify right side
   2,327.34x = 5,338,633.82
5. Step 5: Solve for x
   x = 5,338,633.82/2,327.34
6. Step 6: Final answer
   x = 2,293.88