Finding the Third Proportional to 12,827 and 30,569

Step by Step Solution

1. Step 1: Write the proportion equation
   12,827 : 30,569 = 30,569 : x
2. Step 2: Convert to fraction form
   12,827/30,569 = 30,569/x
3. Step 3: Cross multiply
   12,827x = 30,569 × 30,569
4. Step 4: Simplify right side
   12,827x = 934,463,761
5. Step 5: Solve for x
   x = 934,463,761/12,827
6. Step 6: Final answer
   x = 72,851.31