Finding the Third Proportional to 26,257.50 and 56,945.25

Step by Step Solution

1. Step 1: Write the proportion equation
   26,257.50 : 56,945.25 = 56,945.25 : x
2. Step 2: Convert to fraction form
   26,257.50/56,945.25 = 56,945.25/x
3. Step 3: Cross multiply
   26,257.50x = 56,945.25 × 56,945.25
4. Step 4: Simplify right side
   26,257.50x = 3,242,761,497.56
5. Step 5: Solve for x
   x = 3,242,761,497.56/26,257.50
6. Step 6: Final answer
   x = 123,498.49