Finding the Third Proportional to 17,404 and 26,436

Step by Step Solution

1. Step 1: Write the proportion equation
   17,404 : 26,436 = 26,436 : x
2. Step 2: Convert to fraction form
   17,404/26,436 = 26,436/x
3. Step 3: Cross multiply
   17,404x = 26,436 × 26,436
4. Step 4: Simplify right side
   17,404x = 698,862,096
5. Step 5: Solve for x
   x = 698,862,096/17,404
6. Step 6: Final answer
   x = 40,155.26