Finding the Third Proportional to 10,350 and 21,888

Step by Step Solution

1. Step 1: Write the proportion equation
   10,350 : 21,888 = 21,888 : x
2. Step 2: Convert to fraction form
   10,350/21,888 = 21,888/x
3. Step 3: Cross multiply
   10,350x = 21,888 × 21,888
4. Step 4: Simplify right side
   10,350x = 479,084,544
5. Step 5: Solve for x
   x = 479,084,544/10,350
6. Step 6: Final answer
   x = 46,288.36