Finding the Third Proportional to 50,870 and 110,488

Step by Step Solution

1. Step 1: Write the proportion equation
   50,870 : 110,488 = 110,488 : x
2. Step 2: Convert to fraction form
   50,870/110,488 = 110,488/x
3. Step 3: Cross multiply
   50,870x = 110,488 × 110,488
4. Step 4: Simplify right side
   50,870x = 12,207,598,144
5. Step 5: Solve for x
   x = 12,207,598,144/50,870
6. Step 6: Final answer
   x = 239,976.37