Finding the Third Proportional to 12,108 and 24,883.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,108 : 24,883.50 = 24,883.50 : x
2. Step 2: Convert to fraction form
   12,108/24,883.50 = 24,883.50/x
3. Step 3: Cross multiply
   12,108x = 24,883.50 × 24,883.50
4. Step 4: Simplify right side
   12,108x = 619,188,572.25
5. Step 5: Solve for x
   x = 619,188,572.25/12,108
6. Step 6: Final answer
   x = 51,138.80