Finding the Third Proportional to 51,662 and 109,540

Step by Step Solution

1. Step 1: Write the proportion equation
   51,662 : 109,540 = 109,540 : x
2. Step 2: Convert to fraction form
   51,662/109,540 = 109,540/x
3. Step 3: Cross multiply
   51,662x = 109,540 × 109,540
4. Step 4: Simplify right side
   51,662x = 11,999,011,600
5. Step 5: Solve for x
   x = 11,999,011,600/51,662
6. Step 6: Final answer
   x = 232,259.91