Finding the Third Proportional to 45,132 and 99,016

Step by Step Solution

1. Step 1: Write the proportion equation
   45,132 : 99,016 = 99,016 : x
2. Step 2: Convert to fraction form
   45,132/99,016 = 99,016/x
3. Step 3: Cross multiply
   45,132x = 99,016 × 99,016
4. Step 4: Simplify right side
   45,132x = 9,804,168,256
5. Step 5: Solve for x
   x = 9,804,168,256/45,132
6. Step 6: Final answer
   x = 217,233.19