Finding the Third Proportional to 91,922 and 144,456

Step by Step Solution

1. Step 1: Write the proportion equation
   91,922 : 144,456 = 144,456 : x
2. Step 2: Convert to fraction form
   91,922/144,456 = 144,456/x
3. Step 3: Cross multiply
   91,922x = 144,456 × 144,456
4. Step 4: Simplify right side
   91,922x = 20,867,535,936
5. Step 5: Solve for x
   x = 20,867,535,936/91,922
6. Step 6: Final answer
   x = 227,013.51