Finding the Third Proportional to 8,108.50 and 16,824.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,108.50 : 16,824.50 = 16,824.50 : x
2. Step 2: Convert to fraction form
   8,108.50/16,824.50 = 16,824.50/x
3. Step 3: Cross multiply
   8,108.50x = 16,824.50 × 16,824.50
4. Step 4: Simplify right side
   8,108.50x = 283,063,800.25
5. Step 5: Solve for x
   x = 283,063,800.25/8,108.50
6. Step 6: Final answer
   x = 34,909.51