Finding the Third Proportional to 37,336 and 81,242

Step by Step Solution

1. Step 1: Write the proportion equation
   37,336 : 81,242 = 81,242 : x
2. Step 2: Convert to fraction form
   37,336/81,242 = 81,242/x
3. Step 3: Cross multiply
   37,336x = 81,242 × 81,242
4. Step 4: Simplify right side
   37,336x = 6,600,262,564
5. Step 5: Solve for x
   x = 6,600,262,564/37,336
6. Step 6: Final answer
   x = 176,780.12