Finding the Third Proportional to 30,268.69 and 61,769.25

Step by Step Solution

1. Step 1: Write the proportion equation
   30,268.69 : 61,769.25 = 61,769.25 : x
2. Step 2: Convert to fraction form
   30,268.69/61,769.25 = 61,769.25/x
3. Step 3: Cross multiply
   30,268.69x = 61,769.25 × 61,769.25
4. Step 4: Simplify right side
   30,268.69x = 3,815,440,245.56
5. Step 5: Solve for x
   x = 3,815,440,245.56/30,268.69
6. Step 6: Final answer
   x = 126,052.38