Finding the Third Proportional to 28,164 and 61,196

Step by Step Solution

1. Step 1: Write the proportion equation
   28,164 : 61,196 = 61,196 : x
2. Step 2: Convert to fraction form
   28,164/61,196 = 61,196/x
3. Step 3: Cross multiply
   28,164x = 61,196 × 61,196
4. Step 4: Simplify right side
   28,164x = 3,744,950,416
5. Step 5: Solve for x
   x = 3,744,950,416/28,164
6. Step 6: Final answer
   x = 132,969.41