Finding the Third Proportional to 50,607 and 74,268

Step by Step Solution

1. Step 1: Write the proportion equation
   50,607 : 74,268 = 74,268 : x
2. Step 2: Convert to fraction form
   50,607/74,268 = 74,268/x
3. Step 3: Cross multiply
   50,607x = 74,268 × 74,268
4. Step 4: Simplify right side
   50,607x = 5,515,735,824
5. Step 5: Solve for x
   x = 5,515,735,824/50,607
6. Step 6: Final answer
   x = 108,991.56