Finding the Third Proportional to 16,117.73 and 21,767.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,117.73 : 21,767.48 = 21,767.48 : x
2. Step 2: Convert to fraction form
   16,117.73/21,767.48 = 21,767.48/x
3. Step 3: Cross multiply
   16,117.73x = 21,767.48 × 21,767.48
4. Step 4: Simplify right side
   16,117.73x = 473,823,376.02
5. Step 5: Solve for x
   x = 473,823,376.02/16,117.73
6. Step 6: Final answer
   x = 29,397.64