Finding the Third Proportional to 37,662 and 81,882

Step by Step Solution

1. Step 1: Write the proportion equation
   37,662 : 81,882 = 81,882 : x
2. Step 2: Convert to fraction form
   37,662/81,882 = 81,882/x
3. Step 3: Cross multiply
   37,662x = 81,882 × 81,882
4. Step 4: Simplify right side
   37,662x = 6,704,661,924
5. Step 5: Solve for x
   x = 6,704,661,924/37,662
6. Step 6: Final answer
   x = 178,021.93