Finding the Third Proportional to 26,155.50 and 56,604

Step by Step Solution

1. Step 1: Write the proportion equation
   26,155.50 : 56,604 = 56,604 : x
2. Step 2: Convert to fraction form
   26,155.50/56,604 = 56,604/x
3. Step 3: Cross multiply
   26,155.50x = 56,604 × 56,604
4. Step 4: Simplify right side
   26,155.50x = 3,204,012,816
5. Step 5: Solve for x
   x = 3,204,012,816/26,155.50
6. Step 6: Final answer
   x = 122,498.63