Finding the Third Proportional to 28,162 and 61,191

Step by Step Solution

1. Step 1: Write the proportion equation
   28,162 : 61,191 = 61,191 : x
2. Step 2: Convert to fraction form
   28,162/61,191 = 61,191/x
3. Step 3: Cross multiply
   28,162x = 61,191 × 61,191
4. Step 4: Simplify right side
   28,162x = 3,744,338,481
5. Step 5: Solve for x
   x = 3,744,338,481/28,162
6. Step 6: Final answer
   x = 132,957.12