Finding the Third Proportional to 20,888 and 30,196

Step by Step Solution

1. Step 1: Write the proportion equation
   20,888 : 30,196 = 30,196 : x
2. Step 2: Convert to fraction form
   20,888/30,196 = 30,196/x
3. Step 3: Cross multiply
   20,888x = 30,196 × 30,196
4. Step 4: Simplify right side
   20,888x = 911,798,416
5. Step 5: Solve for x
   x = 911,798,416/20,888
6. Step 6: Final answer
   x = 43,651.78