Finding the Third Proportional to 65,021.25 and 122,266.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,021.25 : 122,266.50 = 122,266.50 : x
2. Step 2: Convert to fraction form
   65,021.25/122,266.50 = 122,266.50/x
3. Step 3: Cross multiply
   65,021.25x = 122,266.50 × 122,266.50
4. Step 4: Simplify right side
   65,021.25x = 14,949,097,022.25
5. Step 5: Solve for x
   x = 14,949,097,022.25/65,021.25
6. Step 6: Final answer
   x = 229,910.94