Finding the Third Proportional to 16,695 and 38,821.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,695 : 38,821.50 = 38,821.50 : x
2. Step 2: Convert to fraction form
   16,695/38,821.50 = 38,821.50/x
3. Step 3: Cross multiply
   16,695x = 38,821.50 × 38,821.50
4. Step 4: Simplify right side
   16,695x = 1,507,108,862.25
5. Step 5: Solve for x
   x = 1,507,108,862.25/16,695
6. Step 6: Final answer
   x = 90,273.07