Finding the Third Proportional to 26,839.69 and 61,669.69

Step by Step Solution

1. Step 1: Write the proportion equation
   26,839.69 : 61,669.69 = 61,669.69 : x
2. Step 2: Convert to fraction form
   26,839.69/61,669.69 = 61,669.69/x
3. Step 3: Cross multiply
   26,839.69x = 61,669.69 × 61,669.69
4. Step 4: Simplify right side
   26,839.69x = 3,803,150,356.35
5. Step 5: Solve for x
   x = 3,803,150,356.35/26,839.69
6. Step 6: Final answer
   x = 141,698.76