Finding the Fourth Proportional to 2,634.27, 3,955.50 and 2,517.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,634.27 : 3,955.50 = 2,517.41 : x
2. Step 2: Convert to fraction form
   2,634.27/3,955.50 = 2,517.41/x
3. Step 3: Cross multiply
   2,634.27x = 3,955.50 × 2,517.41
4. Step 4: Simplify right side
   2,634.27x = 9,957,595.48
5. Step 5: Solve for x
   x = 9,957,595.48/2,634.27
6. Step 6: Final answer
   x = 3,780.02