Finding the Third Proportional to 17,288 and 39,064

Step by Step Solution

1. Step 1: Write the proportion equation
   17,288 : 39,064 = 39,064 : x
2. Step 2: Convert to fraction form
   17,288/39,064 = 39,064/x
3. Step 3: Cross multiply
   17,288x = 39,064 × 39,064
4. Step 4: Simplify right side
   17,288x = 1,525,996,096
5. Step 5: Solve for x
   x = 1,525,996,096/17,288
6. Step 6: Final answer
   x = 88,269.09