Finding the Third Proportional to 91,556 and 137,244

Step by Step Solution

1. Step 1: Write the proportion equation
   91,556 : 137,244 = 137,244 : x
2. Step 2: Convert to fraction form
   91,556/137,244 = 137,244/x
3. Step 3: Cross multiply
   91,556x = 137,244 × 137,244
4. Step 4: Simplify right side
   91,556x = 18,835,915,536
5. Step 5: Solve for x
   x = 18,835,915,536/91,556
6. Step 6: Final answer
   x = 205,731.09