Finding the Third Proportional to 32,698 and 50,620

Step by Step Solution

1. Step 1: Write the proportion equation
   32,698 : 50,620 = 50,620 : x
2. Step 2: Convert to fraction form
   32,698/50,620 = 50,620/x
3. Step 3: Cross multiply
   32,698x = 50,620 × 50,620
4. Step 4: Simplify right side
   32,698x = 2,562,384,400
5. Step 5: Solve for x
   x = 2,562,384,400/32,698
6. Step 6: Final answer
   x = 78,365.17