Finding the Third Proportional to 50,870 and 109,769

Step by Step Solution

1. Step 1: Write the proportion equation
   50,870 : 109,769 = 109,769 : x
2. Step 2: Convert to fraction form
   50,870/109,769 = 109,769/x
3. Step 3: Cross multiply
   50,870x = 109,769 × 109,769
4. Step 4: Simplify right side
   50,870x = 12,049,233,361
5. Step 5: Solve for x
   x = 12,049,233,361/50,870
6. Step 6: Final answer
   x = 236,863.25