Finding the Third Proportional to 23,870 and 51,673

Step by Step Solution

1. Step 1: Write the proportion equation
   23,870 : 51,673 = 51,673 : x
2. Step 2: Convert to fraction form
   23,870/51,673 = 51,673/x
3. Step 3: Cross multiply
   23,870x = 51,673 × 51,673
4. Step 4: Simplify right side
   23,870x = 2,670,098,929
5. Step 5: Solve for x
   x = 2,670,098,929/23,870
6. Step 6: Final answer
   x = 111,860.03