Finding the Third Proportional to 22,272 and 35,242

Step by Step Solution

1. Step 1: Write the proportion equation
   22,272 : 35,242 = 35,242 : x
2. Step 2: Convert to fraction form
   22,272/35,242 = 35,242/x
3. Step 3: Cross multiply
   22,272x = 35,242 × 35,242
4. Step 4: Simplify right side
   22,272x = 1,241,998,564
5. Step 5: Solve for x
   x = 1,241,998,564/22,272
6. Step 6: Final answer
   x = 55,765.02