Finding the Third Proportional to 26,122.50 and 56,171.25

Step by Step Solution

1. Step 1: Write the proportion equation
   26,122.50 : 56,171.25 = 56,171.25 : x
2. Step 2: Convert to fraction form
   26,122.50/56,171.25 = 56,171.25/x
3. Step 3: Cross multiply
   26,122.50x = 56,171.25 × 56,171.25
4. Step 4: Simplify right side
   26,122.50x = 3,155,209,326.56
5. Step 5: Solve for x
   x = 3,155,209,326.56/26,122.50
6. Step 6: Final answer
   x = 120,785.12