Finding the Third Proportional to 27,243.50 and 41,657.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,243.50 : 41,657.50 = 41,657.50 : x
2. Step 2: Convert to fraction form
   27,243.50/41,657.50 = 41,657.50/x
3. Step 3: Cross multiply
   27,243.50x = 41,657.50 × 41,657.50
4. Step 4: Simplify right side
   27,243.50x = 1,735,347,306.25
5. Step 5: Solve for x
   x = 1,735,347,306.25/27,243.50
6. Step 6: Final answer
   x = 63,697.66