Finding the Third Proportional to 50,478 and 108,660

Step by Step Solution

1. Step 1: Write the proportion equation
   50,478 : 108,660 = 108,660 : x
2. Step 2: Convert to fraction form
   50,478/108,660 = 108,660/x
3. Step 3: Cross multiply
   50,478x = 108,660 × 108,660
4. Step 4: Simplify right side
   50,478x = 11,806,995,600
5. Step 5: Solve for x
   x = 11,806,995,600/50,478
6. Step 6: Final answer
   x = 233,903.79