Finding the Third Proportional to 17,068 and 18,364

Step by Step Solution

1. Step 1: Write the proportion equation
   17,068 : 18,364 = 18,364 : x
2. Step 2: Convert to fraction form
   17,068/18,364 = 18,364/x
3. Step 3: Cross multiply
   17,068x = 18,364 × 18,364
4. Step 4: Simplify right side
   17,068x = 337,236,496
5. Step 5: Solve for x
   x = 337,236,496/17,068
6. Step 6: Final answer
   x = 19,758.41