Finding the Third Proportional to 21,123 and 44,836.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,123 : 44,836.50 = 44,836.50 : x
2. Step 2: Convert to fraction form
   21,123/44,836.50 = 44,836.50/x
3. Step 3: Cross multiply
   21,123x = 44,836.50 × 44,836.50
4. Step 4: Simplify right side
   21,123x = 2,010,311,732.25
5. Step 5: Solve for x
   x = 2,010,311,732.25/21,123
6. Step 6: Final answer
   x = 95,171.70