Finding the Third Proportional to 114,221 and 168,019

Step by Step Solution

1. Step 1: Write the proportion equation
   114,221 : 168,019 = 168,019 : x
2. Step 2: Convert to fraction form
   114,221/168,019 = 168,019/x
3. Step 3: Cross multiply
   114,221x = 168,019 × 168,019
4. Step 4: Simplify right side
   114,221x = 28,230,384,361
5. Step 5: Solve for x
   x = 28,230,384,361/114,221
6. Step 6: Final answer
   x = 247,155.82