Finding the Third Proportional to 19,555.50 and 41,262.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,555.50 : 41,262.50 = 41,262.50 : x
2. Step 2: Convert to fraction form
   19,555.50/41,262.50 = 41,262.50/x
3. Step 3: Cross multiply
   19,555.50x = 41,262.50 × 41,262.50
4. Step 4: Simplify right side
   19,555.50x = 1,702,593,906.25
5. Step 5: Solve for x
   x = 1,702,593,906.25/19,555.50
6. Step 6: Final answer
   x = 87,064.71