Finding the Third Proportional to 37,427 and 80,040

Step by Step Solution

1. Step 1: Write the proportion equation
   37,427 : 80,040 = 80,040 : x
2. Step 2: Convert to fraction form
   37,427/80,040 = 80,040/x
3. Step 3: Cross multiply
   37,427x = 80,040 × 80,040
4. Step 4: Simplify right side
   37,427x = 6,406,401,600
5. Step 5: Solve for x
   x = 6,406,401,600/37,427
6. Step 6: Final answer
   x = 171,170.59