Finding the Third Proportional to 26,298 and 56,605.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,298 : 56,605.50 = 56,605.50 : x
2. Step 2: Convert to fraction form
   26,298/56,605.50 = 56,605.50/x
3. Step 3: Cross multiply
   26,298x = 56,605.50 × 56,605.50
4. Step 4: Simplify right side
   26,298x = 3,204,182,630.25
5. Step 5: Solve for x
   x = 3,204,182,630.25/26,298
6. Step 6: Final answer
   x = 121,841.30