Finding the Third Proportional to 21,460.50 and 33,160.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,460.50 : 33,160.50 = 33,160.50 : x
2. Step 2: Convert to fraction form
   21,460.50/33,160.50 = 33,160.50/x
3. Step 3: Cross multiply
   21,460.50x = 33,160.50 × 33,160.50
4. Step 4: Simplify right side
   21,460.50x = 1,099,618,760.25
5. Step 5: Solve for x
   x = 1,099,618,760.25/21,460.50
6. Step 6: Final answer
   x = 51,239.20