Finding the Third Proportional to 3,592.69 and 3,906.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,592.69 : 3,906.56 = 3,906.56 : x
2. Step 2: Convert to fraction form
   3,592.69/3,906.56 = 3,906.56/x
3. Step 3: Cross multiply
   3,592.69x = 3,906.56 × 3,906.56
4. Step 4: Simplify right side
   3,592.69x = 15,261,230.57
5. Step 5: Solve for x
   x = 15,261,230.57/3,592.69
6. Step 6: Final answer
   x = 4,247.86