Finding the Third Proportional to 37,242 and 87,836

Step by Step Solution

1. Step 1: Write the proportion equation
   37,242 : 87,836 = 87,836 : x
2. Step 2: Convert to fraction form
   37,242/87,836 = 87,836/x
3. Step 3: Cross multiply
   37,242x = 87,836 × 87,836
4. Step 4: Simplify right side
   37,242x = 7,715,162,896
5. Step 5: Solve for x
   x = 7,715,162,896/37,242
6. Step 6: Final answer
   x = 207,162.96