Finding the Third Proportional to 49,145 and 73,965.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,145 : 73,965.50 = 73,965.50 : x
2. Step 2: Convert to fraction form
   49,145/73,965.50 = 73,965.50/x
3. Step 3: Cross multiply
   49,145x = 73,965.50 × 73,965.50
4. Step 4: Simplify right side
   49,145x = 5,470,895,190.25
5. Step 5: Solve for x
   x = 5,470,895,190.25/49,145
6. Step 6: Final answer
   x = 111,321.50