Finding the Third Proportional to 4,866.19 and 10,648.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,866.19 : 10,648.69 = 10,648.69 : x
2. Step 2: Convert to fraction form
   4,866.19/10,648.69 = 10,648.69/x
3. Step 3: Cross multiply
   4,866.19x = 10,648.69 × 10,648.69
4. Step 4: Simplify right side
   4,866.19x = 113,394,545.47
5. Step 5: Solve for x
   x = 113,394,545.47/4,866.19
6. Step 6: Final answer
   x = 23,302.54