Finding the Third Proportional to 51,149 and 109,404

Step by Step Solution

1. Step 1: Write the proportion equation
   51,149 : 109,404 = 109,404 : x
2. Step 2: Convert to fraction form
   51,149/109,404 = 109,404/x
3. Step 3: Cross multiply
   51,149x = 109,404 × 109,404
4. Step 4: Simplify right side
   51,149x = 11,969,235,216
5. Step 5: Solve for x
   x = 11,969,235,216/51,149
6. Step 6: Final answer
   x = 234,007.22