Finding the Third Proportional to 26,718 and 58,768.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,718 : 58,768.50 = 58,768.50 : x
2. Step 2: Convert to fraction form
   26,718/58,768.50 = 58,768.50/x
3. Step 3: Cross multiply
   26,718x = 58,768.50 × 58,768.50
4. Step 4: Simplify right side
   26,718x = 3,453,736,592.25
5. Step 5: Solve for x
   x = 3,453,736,592.25/26,718
6. Step 6: Final answer
   x = 129,266.28