Finding the Third Proportional to 87,469 and 181,162

Step by Step Solution

1. Step 1: Write the proportion equation
   87,469 : 181,162 = 181,162 : x
2. Step 2: Convert to fraction form
   87,469/181,162 = 181,162/x
3. Step 3: Cross multiply
   87,469x = 181,162 × 181,162
4. Step 4: Simplify right side
   87,469x = 32,819,670,244
5. Step 5: Solve for x
   x = 32,819,670,244/87,469
6. Step 6: Final answer
   x = 375,214.88