Finding the Third Proportional to 16,109 and 32,670.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,109 : 32,670.50 = 32,670.50 : x
2. Step 2: Convert to fraction form
   16,109/32,670.50 = 32,670.50/x
3. Step 3: Cross multiply
   16,109x = 32,670.50 × 32,670.50
4. Step 4: Simplify right side
   16,109x = 1,067,361,570.25
5. Step 5: Solve for x
   x = 1,067,361,570.25/16,109
6. Step 6: Final answer
   x = 66,258.71