Finding the Third Proportional to 26,217.56 and 56,142.56

Step by Step Solution

1. Step 1: Write the proportion equation
   26,217.56 : 56,142.56 = 56,142.56 : x
2. Step 2: Convert to fraction form
   26,217.56/56,142.56 = 56,142.56/x
3. Step 3: Cross multiply
   26,217.56x = 56,142.56 × 56,142.56
4. Step 4: Simplify right side
   26,217.56x = 3,151,987,324.07
5. Step 5: Solve for x
   x = 3,151,987,324.07/26,217.56
6. Step 6: Final answer
   x = 120,224.27