Finding the Third Proportional to 21,494 and 34,195

Step by Step Solution

1. Step 1: Write the proportion equation
   21,494 : 34,195 = 34,195 : x
2. Step 2: Convert to fraction form
   21,494/34,195 = 34,195/x
3. Step 3: Cross multiply
   21,494x = 34,195 × 34,195
4. Step 4: Simplify right side
   21,494x = 1,169,298,025
5. Step 5: Solve for x
   x = 1,169,298,025/21,494
6. Step 6: Final answer
   x = 54,401.14