Finding the Third Proportional to 25,329 and 39,222

Step by Step Solution

1. Step 1: Write the proportion equation
   25,329 : 39,222 = 39,222 : x
2. Step 2: Convert to fraction form
   25,329/39,222 = 39,222/x
3. Step 3: Cross multiply
   25,329x = 39,222 × 39,222
4. Step 4: Simplify right side
   25,329x = 1,538,365,284
5. Step 5: Solve for x
   x = 1,538,365,284/25,329
6. Step 6: Final answer
   x = 60,735.33