Finding the Third Proportional to 17,909 and 34,237

Step by Step Solution

1. Step 1: Write the proportion equation
   17,909 : 34,237 = 34,237 : x
2. Step 2: Convert to fraction form
   17,909/34,237 = 34,237/x
3. Step 3: Cross multiply
   17,909x = 34,237 × 34,237
4. Step 4: Simplify right side
   17,909x = 1,172,172,169
5. Step 5: Solve for x
   x = 1,172,172,169/17,909
6. Step 6: Final answer
   x = 65,451.57