Finding the Third Proportional to 21,394.50 and 33,257.81

Step by Step Solution

1. Step 1: Write the proportion equation
   21,394.50 : 33,257.81 = 33,257.81 : x
2. Step 2: Convert to fraction form
   21,394.50/33,257.81 = 33,257.81/x
3. Step 3: Cross multiply
   21,394.50x = 33,257.81 × 33,257.81
4. Step 4: Simplify right side
   21,394.50x = 1,106,082,092.29
5. Step 5: Solve for x
   x = 1,106,082,092.29/21,394.50
6. Step 6: Final answer
   x = 51,699.37