Finding the Third Proportional to 3,550.82 and 7,468.77

Step by Step Solution

1. Step 1: Write the proportion equation
   3,550.82 : 7,468.77 = 7,468.77 : x
2. Step 2: Convert to fraction form
   3,550.82/7,468.77 = 7,468.77/x
3. Step 3: Cross multiply
   3,550.82x = 7,468.77 × 7,468.77
4. Step 4: Simplify right side
   3,550.82x = 55,782,518.31
5. Step 5: Solve for x
   x = 55,782,518.31/3,550.82
6. Step 6: Final answer
   x = 15,709.77