Finding the Third Proportional to 21,369.50 and 33,174.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,369.50 : 33,174.50 = 33,174.50 : x
2. Step 2: Convert to fraction form
   21,369.50/33,174.50 = 33,174.50/x
3. Step 3: Cross multiply
   21,369.50x = 33,174.50 × 33,174.50
4. Step 4: Simplify right side
   21,369.50x = 1,100,547,450.25
5. Step 5: Solve for x
   x = 1,100,547,450.25/21,369.50
6. Step 6: Final answer
   x = 51,500.85