Finding the Third Proportional to 9,108 and 21,244.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,108 : 21,244.50 = 21,244.50 : x
2. Step 2: Convert to fraction form
   9,108/21,244.50 = 21,244.50/x
3. Step 3: Cross multiply
   9,108x = 21,244.50 × 21,244.50
4. Step 4: Simplify right side
   9,108x = 451,328,780.25
5. Step 5: Solve for x
   x = 451,328,780.25/9,108
6. Step 6: Final answer
   x = 49,553.01