Finding the Third Proportional to 16,648.50 and 36,515.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,648.50 : 36,515.25 = 36,515.25 : x
2. Step 2: Convert to fraction form
   16,648.50/36,515.25 = 36,515.25/x
3. Step 3: Cross multiply
   16,648.50x = 36,515.25 × 36,515.25
4. Step 4: Simplify right side
   16,648.50x = 1,333,363,482.56
5. Step 5: Solve for x
   x = 1,333,363,482.56/16,648.50
6. Step 6: Final answer
   x = 80,089.11