Finding the Third Proportional to 17,406 and 22,905

Step by Step Solution

1. Step 1: Write the proportion equation
   17,406 : 22,905 = 22,905 : x
2. Step 2: Convert to fraction form
   17,406/22,905 = 22,905/x
3. Step 3: Cross multiply
   17,406x = 22,905 × 22,905
4. Step 4: Simplify right side
   17,406x = 524,639,025
5. Step 5: Solve for x
   x = 524,639,025/17,406
6. Step 6: Final answer
   x = 30,141.27