Finding the Third Proportional to 72,969 and 104,845

Step by Step Solution

1. Step 1: Write the proportion equation
   72,969 : 104,845 = 104,845 : x
2. Step 2: Convert to fraction form
   72,969/104,845 = 104,845/x
3. Step 3: Cross multiply
   72,969x = 104,845 × 104,845
4. Step 4: Simplify right side
   72,969x = 10,992,474,025
5. Step 5: Solve for x
   x = 10,992,474,025/72,969
6. Step 6: Final answer
   x = 150,645.81