Finding the Third Proportional to 37,800 and 82,402

Step by Step Solution

1. Step 1: Write the proportion equation
   37,800 : 82,402 = 82,402 : x
2. Step 2: Convert to fraction form
   37,800/82,402 = 82,402/x
3. Step 3: Cross multiply
   37,800x = 82,402 × 82,402
4. Step 4: Simplify right side
   37,800x = 6,790,089,604
5. Step 5: Solve for x
   x = 6,790,089,604/37,800
6. Step 6: Final answer
   x = 179,632.00