Finding the Third Proportional to 45,674 and 99,112

Step by Step Solution

1. Step 1: Write the proportion equation
   45,674 : 99,112 = 99,112 : x
2. Step 2: Convert to fraction form
   45,674/99,112 = 99,112/x
3. Step 3: Cross multiply
   45,674x = 99,112 × 99,112
4. Step 4: Simplify right side
   45,674x = 9,823,188,544
5. Step 5: Solve for x
   x = 9,823,188,544/45,674
6. Step 6: Final answer
   x = 215,071.78