Finding the Third Proportional to 17,126 and 34,724

Step by Step Solution

1. Step 1: Write the proportion equation
   17,126 : 34,724 = 34,724 : x
2. Step 2: Convert to fraction form
   17,126/34,724 = 34,724/x
3. Step 3: Cross multiply
   17,126x = 34,724 × 34,724
4. Step 4: Simplify right side
   17,126x = 1,205,756,176
5. Step 5: Solve for x
   x = 1,205,756,176/17,126
6. Step 6: Final answer
   x = 70,405.01