Finding the Third Proportional to 26,157.50 and 56,661.25

Step by Step Solution

1. Step 1: Write the proportion equation
   26,157.50 : 56,661.25 = 56,661.25 : x
2. Step 2: Convert to fraction form
   26,157.50/56,661.25 = 56,661.25/x
3. Step 3: Cross multiply
   26,157.50x = 56,661.25 × 56,661.25
4. Step 4: Simplify right side
   26,157.50x = 3,210,497,251.56
5. Step 5: Solve for x
   x = 3,210,497,251.56/26,157.50
6. Step 6: Final answer
   x = 122,737.16