Finding the Third Proportional to 36,768 and 55,007

Step by Step Solution

1. Step 1: Write the proportion equation
   36,768 : 55,007 = 55,007 : x
2. Step 2: Convert to fraction form
   36,768/55,007 = 55,007/x
3. Step 3: Cross multiply
   36,768x = 55,007 × 55,007
4. Step 4: Simplify right side
   36,768x = 3,025,770,049
5. Step 5: Solve for x
   x = 3,025,770,049/36,768
6. Step 6: Final answer
   x = 82,293.57