Finding the Third Proportional to 12,827 and 20,051

Step by Step Solution

1. Step 1: Write the proportion equation
   12,827 : 20,051 = 20,051 : x
2. Step 2: Convert to fraction form
   12,827/20,051 = 20,051/x
3. Step 3: Cross multiply
   12,827x = 20,051 × 20,051
4. Step 4: Simplify right side
   12,827x = 402,042,601
5. Step 5: Solve for x
   x = 402,042,601/12,827
6. Step 6: Final answer
   x = 31,343.46