Finding the Third Proportional to 26,087 and 56,105

Step by Step Solution

1. Step 1: Write the proportion equation
   26,087 : 56,105 = 56,105 : x
2. Step 2: Convert to fraction form
   26,087/56,105 = 56,105/x
3. Step 3: Cross multiply
   26,087x = 56,105 × 56,105
4. Step 4: Simplify right side
   26,087x = 3,147,771,025
5. Step 5: Solve for x
   x = 3,147,771,025/26,087
6. Step 6: Final answer
   x = 120,664.35