Finding the Third Proportional to 16,777 and 39,182.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,777 : 39,182.50 = 39,182.50 : x
2. Step 2: Convert to fraction form
   16,777/39,182.50 = 39,182.50/x
3. Step 3: Cross multiply
   16,777x = 39,182.50 × 39,182.50
4. Step 4: Simplify right side
   16,777x = 1,535,268,306.25
5. Step 5: Solve for x
   x = 1,535,268,306.25/16,777
6. Step 6: Final answer
   x = 91,510.30