Finding the Third Proportional to 41,755.50 and 90,220.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,755.50 : 90,220.50 = 90,220.50 : x
2. Step 2: Convert to fraction form
   41,755.50/90,220.50 = 90,220.50/x
3. Step 3: Cross multiply
   41,755.50x = 90,220.50 × 90,220.50
4. Step 4: Simplify right side
   41,755.50x = 8,139,738,620.25
5. Step 5: Solve for x
   x = 8,139,738,620.25/41,755.50
6. Step 6: Final answer
   x = 194,938.12