Finding the Third Proportional to 50,609 and 74,271

Step by Step Solution

1. Step 1: Write the proportion equation
   50,609 : 74,271 = 74,271 : x
2. Step 2: Convert to fraction form
   50,609/74,271 = 74,271/x
3. Step 3: Cross multiply
   50,609x = 74,271 × 74,271
4. Step 4: Simplify right side
   50,609x = 5,516,181,441
5. Step 5: Solve for x
   x = 5,516,181,441/50,609
6. Step 6: Final answer
   x = 108,996.06