Finding the Third Proportional to 15,369 and 32,538

Step by Step Solution

1. Step 1: Write the proportion equation
   15,369 : 32,538 = 32,538 : x
2. Step 2: Convert to fraction form
   15,369/32,538 = 32,538/x
3. Step 3: Cross multiply
   15,369x = 32,538 × 32,538
4. Step 4: Simplify right side
   15,369x = 1,058,721,444
5. Step 5: Solve for x
   x = 1,058,721,444/15,369
6. Step 6: Final answer
   x = 68,886.81