Finding the Third Proportional to 16,139 and 24,450

Step by Step Solution

1. Step 1: Write the proportion equation
   16,139 : 24,450 = 24,450 : x
2. Step 2: Convert to fraction form
   16,139/24,450 = 24,450/x
3. Step 3: Cross multiply
   16,139x = 24,450 × 24,450
4. Step 4: Simplify right side
   16,139x = 597,802,500
5. Step 5: Solve for x
   x = 597,802,500/16,139
6. Step 6: Final answer
   x = 37,040.86