Finding the Third Proportional to 36,605.25 and 54,904.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,605.25 : 54,904.50 = 54,904.50 : x
2. Step 2: Convert to fraction form
   36,605.25/54,904.50 = 54,904.50/x
3. Step 3: Cross multiply
   36,605.25x = 54,904.50 × 54,904.50
4. Step 4: Simplify right side
   36,605.25x = 3,014,504,120.25
5. Step 5: Solve for x
   x = 3,014,504,120.25/36,605.25
6. Step 6: Final answer
   x = 82,351.69