Finding the Third Proportional to 88,568 and 191,132

Step by Step Solution

1. Step 1: Write the proportion equation
   88,568 : 191,132 = 191,132 : x
2. Step 2: Convert to fraction form
   88,568/191,132 = 191,132/x
3. Step 3: Cross multiply
   88,568x = 191,132 × 191,132
4. Step 4: Simplify right side
   88,568x = 36,531,441,424
5. Step 5: Solve for x
   x = 36,531,441,424/88,568
6. Step 6: Final answer
   x = 412,467.72