Finding the Fourth Proportional to 4,076.91, 5,625.90 and 2,308.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,076.91 : 5,625.90 = 2,308.50 : x
2. Step 2: Convert to fraction form
   4,076.91/5,625.90 = 2,308.50/x
3. Step 3: Cross multiply
   4,076.91x = 5,625.90 × 2,308.50
4. Step 4: Simplify right side
   4,076.91x = 12,987,390.15
5. Step 5: Solve for x
   x = 12,987,390.15/4,076.91
6. Step 6: Final answer
   x = 3,185.60