Finding the Third Proportional to 105,192 and 154,098

Step by Step Solution

1. Step 1: Write the proportion equation
   105,192 : 154,098 = 154,098 : x
2. Step 2: Convert to fraction form
   105,192/154,098 = 154,098/x
3. Step 3: Cross multiply
   105,192x = 154,098 × 154,098
4. Step 4: Simplify right side
   105,192x = 23,746,193,604
5. Step 5: Solve for x
   x = 23,746,193,604/105,192
6. Step 6: Final answer
   x = 225,741.44