Finding the Third Proportional to 37,431 and 80,049

Step by Step Solution

1. Step 1: Write the proportion equation
   37,431 : 80,049 = 80,049 : x
2. Step 2: Convert to fraction form
   37,431/80,049 = 80,049/x
3. Step 3: Cross multiply
   37,431x = 80,049 × 80,049
4. Step 4: Simplify right side
   37,431x = 6,407,842,401
5. Step 5: Solve for x
   x = 6,407,842,401/37,431
6. Step 6: Final answer
   x = 171,190.79