Finding the Third Proportional to 19,018 and 25,242

Step by Step Solution

1. Step 1: Write the proportion equation
   19,018 : 25,242 = 25,242 : x
2. Step 2: Convert to fraction form
   19,018/25,242 = 25,242/x
3. Step 3: Cross multiply
   19,018x = 25,242 × 25,242
4. Step 4: Simplify right side
   19,018x = 637,158,564
5. Step 5: Solve for x
   x = 637,158,564/19,018
6. Step 6: Final answer
   x = 33,502.92