Finding the Third Proportional to 3,934.69 and 5,501.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,934.69 : 5,501.25 = 5,501.25 : x
2. Step 2: Convert to fraction form
   3,934.69/5,501.25 = 5,501.25/x
3. Step 3: Cross multiply
   3,934.69x = 5,501.25 × 5,501.25
4. Step 4: Simplify right side
   3,934.69x = 30,263,751.56
5. Step 5: Solve for x
   x = 30,263,751.56/3,934.69
6. Step 6: Final answer
   x = 7,691.53