Finding the Third Proportional to 51,165 and 73,453.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,165 : 73,453.50 = 73,453.50 : x
2. Step 2: Convert to fraction form
   51,165/73,453.50 = 73,453.50/x
3. Step 3: Cross multiply
   51,165x = 73,453.50 × 73,453.50
4. Step 4: Simplify right side
   51,165x = 5,395,416,662.25
5. Step 5: Solve for x
   x = 5,395,416,662.25/51,165
6. Step 6: Final answer
   x = 105,451.32