Finding the Third Proportional to 27,290.50 and 41,664.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,290.50 : 41,664.50 = 41,664.50 : x
2. Step 2: Convert to fraction form
   27,290.50/41,664.50 = 41,664.50/x
3. Step 3: Cross multiply
   27,290.50x = 41,664.50 × 41,664.50
4. Step 4: Simplify right side
   27,290.50x = 1,735,930,560.25
5. Step 5: Solve for x
   x = 1,735,930,560.25/27,290.50
6. Step 6: Final answer
   x = 63,609.34