Finding the Third Proportional to 21,340.50 and 33,477.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,340.50 : 33,477.75 = 33,477.75 : x
2. Step 2: Convert to fraction form
   21,340.50/33,477.75 = 33,477.75/x
3. Step 3: Cross multiply
   21,340.50x = 33,477.75 × 33,477.75
4. Step 4: Simplify right side
   21,340.50x = 1,120,759,745.06
5. Step 5: Solve for x
   x = 1,120,759,745.06/21,340.50
6. Step 6: Final answer
   x = 52,517.97