Finding the Third Proportional to 124,636 and 196,026

Step by Step Solution

1. Step 1: Write the proportion equation
   124,636 : 196,026 = 196,026 : x
2. Step 2: Convert to fraction form
   124,636/196,026 = 196,026/x
3. Step 3: Cross multiply
   124,636x = 196,026 × 196,026
4. Step 4: Simplify right side
   124,636x = 38,426,192,676
5. Step 5: Solve for x
   x = 38,426,192,676/124,636
6. Step 6: Final answer
   x = 308,307.33