Finding the Third Proportional to 2,068.88 and 4,879.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.88 : 4,879.69 = 4,879.69 : x
2. Step 2: Convert to fraction form
   2,068.88/4,879.69 = 4,879.69/x
3. Step 3: Cross multiply
   2,068.88x = 4,879.69 × 4,879.69
4. Step 4: Simplify right side
   2,068.88x = 23,811,350.10
5. Step 5: Solve for x
   x = 23,811,350.10/2,068.88
6. Step 6: Final answer
   x = 11,509.32