Finding the Fourth Proportional to 2,308.71, 3,464.63 and 1,076.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308.71 : 3,464.63 = 1,076.24 : x
2. Step 2: Convert to fraction form
   2,308.71/3,464.63 = 1,076.24/x
3. Step 3: Cross multiply
   2,308.71x = 3,464.63 × 1,076.24
4. Step 4: Simplify right side
   2,308.71x = 3,728,783.90
5. Step 5: Solve for x
   x = 3,728,783.90/2,308.71
6. Step 6: Final answer
   x = 1,615.09