Finding the Third Proportional to 26,499 and 56,642.25

Step by Step Solution

1. Step 1: Write the proportion equation
   26,499 : 56,642.25 = 56,642.25 : x
2. Step 2: Convert to fraction form
   26,499/56,642.25 = 56,642.25/x
3. Step 3: Cross multiply
   26,499x = 56,642.25 × 56,642.25
4. Step 4: Simplify right side
   26,499x = 3,208,344,485.06
5. Step 5: Solve for x
   x = 3,208,344,485.06/26,499
6. Step 6: Final answer
   x = 121,074.17