Finding the Third Proportional to 10,442 and 22,818

Step by Step Solution

1. Step 1: Write the proportion equation
   10,442 : 22,818 = 22,818 : x
2. Step 2: Convert to fraction form
   10,442/22,818 = 22,818/x
3. Step 3: Cross multiply
   10,442x = 22,818 × 22,818
4. Step 4: Simplify right side
   10,442x = 520,661,124
5. Step 5: Solve for x
   x = 520,661,124/10,442
6. Step 6: Final answer
   x = 49,862.20