Finding the Third Proportional to 33,432 and 71,196

Step by Step Solution

1. Step 1: Write the proportion equation
   33,432 : 71,196 = 71,196 : x
2. Step 2: Convert to fraction form
   33,432/71,196 = 71,196/x
3. Step 3: Cross multiply
   33,432x = 71,196 × 71,196
4. Step 4: Simplify right side
   33,432x = 5,068,870,416
5. Step 5: Solve for x
   x = 5,068,870,416/33,432
6. Step 6: Final answer
   x = 151,617.33