Finding the Third Proportional to 17,969 and 26,778

Step by Step Solution

1. Step 1: Write the proportion equation
   17,969 : 26,778 = 26,778 : x
2. Step 2: Convert to fraction form
   17,969/26,778 = 26,778/x
3. Step 3: Cross multiply
   17,969x = 26,778 × 26,778
4. Step 4: Simplify right side
   17,969x = 717,061,284
5. Step 5: Solve for x
   x = 717,061,284/17,969
6. Step 6: Final answer
   x = 39,905.46