Finding the Third Proportional to 15,024 and 31,588

Step by Step Solution

1. Step 1: Write the proportion equation
   15,024 : 31,588 = 31,588 : x
2. Step 2: Convert to fraction form
   15,024/31,588 = 31,588/x
3. Step 3: Cross multiply
   15,024x = 31,588 × 31,588
4. Step 4: Simplify right side
   15,024x = 997,801,744
5. Step 5: Solve for x
   x = 997,801,744/15,024
6. Step 6: Final answer
   x = 66,413.85