Finding the Third Proportional to 3,605.25 and 5,475.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,605.25 : 5,475.56 = 5,475.56 : x
2. Step 2: Convert to fraction form
   3,605.25/5,475.56 = 5,475.56/x
3. Step 3: Cross multiply
   3,605.25x = 5,475.56 × 5,475.56
4. Step 4: Simplify right side
   3,605.25x = 29,981,784.69
5. Step 5: Solve for x
   x = 29,981,784.69/3,605.25
6. Step 6: Final answer
   x = 8,316.15