Finding the Third Proportional to 36,065.25 and 77,456.25

Step by Step Solution

1. Step 1: Write the proportion equation
   36,065.25 : 77,456.25 = 77,456.25 : x
2. Step 2: Convert to fraction form
   36,065.25/77,456.25 = 77,456.25/x
3. Step 3: Cross multiply
   36,065.25x = 77,456.25 × 77,456.25
4. Step 4: Simplify right side
   36,065.25x = 5,999,470,664.06
5. Step 5: Solve for x
   x = 5,999,470,664.06/36,065.25
6. Step 6: Final answer
   x = 166,350.45