Finding the Third Proportional to 26,497.13 and 42,216.19

Step by Step Solution

1. Step 1: Write the proportion equation
   26,497.13 : 42,216.19 = 42,216.19 : x
2. Step 2: Convert to fraction form
   26,497.13/42,216.19 = 42,216.19/x
3. Step 3: Cross multiply
   26,497.13x = 42,216.19 × 42,216.19
4. Step 4: Simplify right side
   26,497.13x = 1,782,206,487.04
5. Step 5: Solve for x
   x = 1,782,206,487.04/26,497.13
6. Step 6: Final answer
   x = 67,260.37