Finding the Third Proportional to 3,591.75 and 5,222.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,591.75 : 5,222.25 = 5,222.25 : x
2. Step 2: Convert to fraction form
   3,591.75/5,222.25 = 5,222.25/x
3. Step 3: Cross multiply
   3,591.75x = 5,222.25 × 5,222.25
4. Step 4: Simplify right side
   3,591.75x = 27,271,895.06
5. Step 5: Solve for x
   x = 27,271,895.06/3,591.75
6. Step 6: Final answer
   x = 7,592.93