Finding the Third Proportional to 21,134 and 45,196

Step by Step Solution

1. Step 1: Write the proportion equation
   21,134 : 45,196 = 45,196 : x
2. Step 2: Convert to fraction form
   21,134/45,196 = 45,196/x
3. Step 3: Cross multiply
   21,134x = 45,196 × 45,196
4. Step 4: Simplify right side
   21,134x = 2,042,678,416
5. Step 5: Solve for x
   x = 2,042,678,416/21,134
6. Step 6: Final answer
   x = 96,653.66