Finding the Third Proportional to 41,991 and 65,014.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,991 : 65,014.50 = 65,014.50 : x
2. Step 2: Convert to fraction form
   41,991/65,014.50 = 65,014.50/x
3. Step 3: Cross multiply
   41,991x = 65,014.50 × 65,014.50
4. Step 4: Simplify right side
   41,991x = 4,226,885,210.25
5. Step 5: Solve for x
   x = 4,226,885,210.25/41,991
6. Step 6: Final answer
   x = 100,661.69