Finding the Third Proportional to 47,800 and 73,976

Step by Step Solution

1. Step 1: Write the proportion equation
   47,800 : 73,976 = 73,976 : x
2. Step 2: Convert to fraction form
   47,800/73,976 = 73,976/x
3. Step 3: Cross multiply
   47,800x = 73,976 × 73,976
4. Step 4: Simplify right side
   47,800x = 5,472,448,576
5. Step 5: Solve for x
   x = 5,472,448,576/47,800
6. Step 6: Final answer
   x = 114,486.37