Finding the Third Proportional to 26,578.13 and 39,026.81

Step by Step Solution

1. Step 1: Write the proportion equation
   26,578.13 : 39,026.81 = 39,026.81 : x
2. Step 2: Convert to fraction form
   26,578.13/39,026.81 = 39,026.81/x
3. Step 3: Cross multiply
   26,578.13x = 39,026.81 × 39,026.81
4. Step 4: Simplify right side
   26,578.13x = 1,523,092,093.91
5. Step 5: Solve for x
   x = 1,523,092,093.91/26,578.13
6. Step 6: Final answer
   x = 57,306.23