Finding the Third Proportional to 50,018 and 118,070

Step by Step Solution

1. Step 1: Write the proportion equation
   50,018 : 118,070 = 118,070 : x
2. Step 2: Convert to fraction form
   50,018/118,070 = 118,070/x
3. Step 3: Cross multiply
   50,018x = 118,070 × 118,070
4. Step 4: Simplify right side
   50,018x = 13,940,524,900
5. Step 5: Solve for x
   x = 13,940,524,900/50,018
6. Step 6: Final answer
   x = 278,710.16