Finding the Third Proportional to 16,807.50 and 34,677

Step by Step Solution

1. Step 1: Write the proportion equation
   16,807.50 : 34,677 = 34,677 : x
2. Step 2: Convert to fraction form
   16,807.50/34,677 = 34,677/x
3. Step 3: Cross multiply
   16,807.50x = 34,677 × 34,677
4. Step 4: Simplify right side
   16,807.50x = 1,202,494,329
5. Step 5: Solve for x
   x = 1,202,494,329/16,807.50
6. Step 6: Final answer
   x = 71,545.10