Finding the Third Proportional to 12,792 and 27,099

Step by Step Solution

1. Step 1: Write the proportion equation
   12,792 : 27,099 = 27,099 : x
2. Step 2: Convert to fraction form
   12,792/27,099 = 27,099/x
3. Step 3: Cross multiply
   12,792x = 27,099 × 27,099
4. Step 4: Simplify right side
   12,792x = 734,355,801
5. Step 5: Solve for x
   x = 734,355,801/12,792
6. Step 6: Final answer
   x = 57,407.43