Finding the Third Proportional to 108,151 and 144,669

Step by Step Solution

1. Step 1: Write the proportion equation
   108,151 : 144,669 = 144,669 : x
2. Step 2: Convert to fraction form
   108,151/144,669 = 144,669/x
3. Step 3: Cross multiply
   108,151x = 144,669 × 144,669
4. Step 4: Simplify right side
   108,151x = 20,929,119,561
5. Step 5: Solve for x
   x = 20,929,119,561/108,151
6. Step 6: Final answer
   x = 193,517.58