Finding the Third Proportional to 21,647 and 32,704.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,647 : 32,704.50 = 32,704.50 : x
2. Step 2: Convert to fraction form
   21,647/32,704.50 = 32,704.50/x
3. Step 3: Cross multiply
   21,647x = 32,704.50 × 32,704.50
4. Step 4: Simplify right side
   21,647x = 1,069,584,320.25
5. Step 5: Solve for x
   x = 1,069,584,320.25/21,647
6. Step 6: Final answer
   x = 49,410.28