Finding the Third Proportional to 16,587 and 34,711.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,587 : 34,711.50 = 34,711.50 : x
2. Step 2: Convert to fraction form
   16,587/34,711.50 = 34,711.50/x
3. Step 3: Cross multiply
   16,587x = 34,711.50 × 34,711.50
4. Step 4: Simplify right side
   16,587x = 1,204,888,232.25
5. Step 5: Solve for x
   x = 1,204,888,232.25/16,587
6. Step 6: Final answer
   x = 72,640.52