Finding the Third Proportional to 4,854.50 and 10,617.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,854.50 : 10,617.56 = 10,617.56 : x
2. Step 2: Convert to fraction form
   4,854.50/10,617.56 = 10,617.56/x
3. Step 3: Cross multiply
   4,854.50x = 10,617.56 × 10,617.56
4. Step 4: Simplify right side
   4,854.50x = 112,732,633.44
5. Step 5: Solve for x
   x = 112,732,633.44/4,854.50
6. Step 6: Final answer
   x = 23,222.30