Finding the Third Proportional to 7,769.25 and 17,057.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,769.25 : 17,057.25 = 17,057.25 : x
2. Step 2: Convert to fraction form
   7,769.25/17,057.25 = 17,057.25/x
3. Step 3: Cross multiply
   7,769.25x = 17,057.25 × 17,057.25
4. Step 4: Simplify right side
   7,769.25x = 290,949,777.56
5. Step 5: Solve for x
   x = 290,949,777.56/7,769.25
6. Step 6: Final answer
   x = 37,448.89