Finding the Third Proportional to 3,455.25 and 7,092.75

Step by Step Solution

1. Step 1: Write the proportion equation
   3,455.25 : 7,092.75 = 7,092.75 : x
2. Step 2: Convert to fraction form
   3,455.25/7,092.75 = 7,092.75/x
3. Step 3: Cross multiply
   3,455.25x = 7,092.75 × 7,092.75
4. Step 4: Simplify right side
   3,455.25x = 50,307,102.56
5. Step 5: Solve for x
   x = 50,307,102.56/3,455.25
6. Step 6: Final answer
   x = 14,559.61