Finding the Third Proportional to 9,848 and 21,242

Step by Step Solution

1. Step 1: Write the proportion equation
   9,848 : 21,242 = 21,242 : x
2. Step 2: Convert to fraction form
   9,848/21,242 = 21,242/x
3. Step 3: Cross multiply
   9,848x = 21,242 × 21,242
4. Step 4: Simplify right side
   9,848x = 451,222,564
5. Step 5: Solve for x
   x = 451,222,564/9,848
6. Step 6: Final answer
   x = 45,818.70