Finding the Third Proportional to 16,500 and 39,877.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,500 : 39,877.50 = 39,877.50 : x
2. Step 2: Convert to fraction form
   16,500/39,877.50 = 39,877.50/x
3. Step 3: Cross multiply
   16,500x = 39,877.50 × 39,877.50
4. Step 4: Simplify right side
   16,500x = 1,590,215,006.25
5. Step 5: Solve for x
   x = 1,590,215,006.25/16,500
6. Step 6: Final answer
   x = 96,376.67