Finding the Fourth Proportional to 3,634.37, 5,018.76 and 2,308.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,634.37 : 5,018.76 = 2,308.50 : x
2. Step 2: Convert to fraction form
   3,634.37/5,018.76 = 2,308.50/x
3. Step 3: Cross multiply
   3,634.37x = 5,018.76 × 2,308.50
4. Step 4: Simplify right side
   3,634.37x = 11,585,807.46
5. Step 5: Solve for x
   x = 11,585,807.46/3,634.37
6. Step 6: Final answer
   x = 3,187.85