Finding the Third Proportional to 16,647 and 35,764.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,647 : 35,764.50 = 35,764.50 : x
2. Step 2: Convert to fraction form
   16,647/35,764.50 = 35,764.50/x
3. Step 3: Cross multiply
   16,647x = 35,764.50 × 35,764.50
4. Step 4: Simplify right side
   16,647x = 1,279,099,460.25
5. Step 5: Solve for x
   x = 1,279,099,460.25/16,647
6. Step 6: Final answer
   x = 76,836.63