Finding the Third Proportional to 45,162 and 99,262

Step by Step Solution

1. Step 1: Write the proportion equation
   45,162 : 99,262 = 99,262 : x
2. Step 2: Convert to fraction form
   45,162/99,262 = 99,262/x
3. Step 3: Cross multiply
   45,162x = 99,262 × 99,262
4. Step 4: Simplify right side
   45,162x = 9,852,944,644
5. Step 5: Solve for x
   x = 9,852,944,644/45,162
6. Step 6: Final answer
   x = 218,168.92