Finding the Third Proportional to 12,504 and 20,844

Step by Step Solution

1. Step 1: Write the proportion equation
   12,504 : 20,844 = 20,844 : x
2. Step 2: Convert to fraction form
   12,504/20,844 = 20,844/x
3. Step 3: Cross multiply
   12,504x = 20,844 × 20,844
4. Step 4: Simplify right side
   12,504x = 434,472,336
5. Step 5: Solve for x
   x = 434,472,336/12,504
6. Step 6: Final answer
   x = 34,746.67