Finding the Third Proportional to 26,605.69 and 39,677.91

Step by Step Solution

1. Step 1: Write the proportion equation
   26,605.69 : 39,677.91 = 39,677.91 : x
2. Step 2: Convert to fraction form
   26,605.69/39,677.91 = 39,677.91/x
3. Step 3: Cross multiply
   26,605.69x = 39,677.91 × 39,677.91
4. Step 4: Simplify right side
   26,605.69x = 1,574,336,244.38
5. Step 5: Solve for x
   x = 1,574,336,244.38/26,605.69
6. Step 6: Final answer
   x = 59,172.92