Finding the Third Proportional to 17,865 and 34,110

Step by Step Solution

1. Step 1: Write the proportion equation
   17,865 : 34,110 = 34,110 : x
2. Step 2: Convert to fraction form
   17,865/34,110 = 34,110/x
3. Step 3: Cross multiply
   17,865x = 34,110 × 34,110
4. Step 4: Simplify right side
   17,865x = 1,163,492,100
5. Step 5: Solve for x
   x = 1,163,492,100/17,865
6. Step 6: Final answer
   x = 65,126.90