Finding the Fourth Proportional to 2,308.14, 3,464.73 and 1,661.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308.14 : 3,464.73 = 1,661.76 : x
2. Step 2: Convert to fraction form
   2,308.14/3,464.73 = 1,661.76/x
3. Step 3: Cross multiply
   2,308.14x = 3,464.73 × 1,661.76
4. Step 4: Simplify right side
   2,308.14x = 5,757,549.72
5. Step 5: Solve for x
   x = 5,757,549.72/2,308.14
6. Step 6: Final answer
   x = 2,494.45