Finding the Third Proportional to 10,448 and 14,856

Step by Step Solution

1. Step 1: Write the proportion equation
   10,448 : 14,856 = 14,856 : x
2. Step 2: Convert to fraction form
   10,448/14,856 = 14,856/x
3. Step 3: Cross multiply
   10,448x = 14,856 × 14,856
4. Step 4: Simplify right side
   10,448x = 220,700,736
5. Step 5: Solve for x
   x = 220,700,736/10,448
6. Step 6: Final answer
   x = 21,123.73