Finding the Third Proportional to 15,401 and 32,412

Step by Step Solution

1. Step 1: Write the proportion equation
   15,401 : 32,412 = 32,412 : x
2. Step 2: Convert to fraction form
   15,401/32,412 = 32,412/x
3. Step 3: Cross multiply
   15,401x = 32,412 × 32,412
4. Step 4: Simplify right side
   15,401x = 1,050,537,744
5. Step 5: Solve for x
   x = 1,050,537,744/15,401
6. Step 6: Final answer
   x = 68,212.31