Finding the Third Proportional to 21,868.50 and 48,162

Step by Step Solution

1. Step 1: Write the proportion equation
   21,868.50 : 48,162 = 48,162 : x
2. Step 2: Convert to fraction form
   21,868.50/48,162 = 48,162/x
3. Step 3: Cross multiply
   21,868.50x = 48,162 × 48,162
4. Step 4: Simplify right side
   21,868.50x = 2,319,578,244
5. Step 5: Solve for x
   x = 2,319,578,244/21,868.50
6. Step 6: Final answer
   x = 106,069.38