Finding the Third Proportional to 26,464.50 and 56,620.13

Step by Step Solution

1. Step 1: Write the proportion equation
   26,464.50 : 56,620.13 = 56,620.13 : x
2. Step 2: Convert to fraction form
   26,464.50/56,620.13 = 56,620.13/x
3. Step 3: Cross multiply
   26,464.50x = 56,620.13 × 56,620.13
4. Step 4: Simplify right side
   26,464.50x = 3,205,838,555.02
5. Step 5: Solve for x
   x = 3,205,838,555.02/26,464.50
6. Step 6: Final answer
   x = 121,137.32