Finding the Third Proportional to 3,629.25 and 5,179.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,629.25 : 5,179.50 = 5,179.50 : x
2. Step 2: Convert to fraction form
   3,629.25/5,179.50 = 5,179.50/x
3. Step 3: Cross multiply
   3,629.25x = 5,179.50 × 5,179.50
4. Step 4: Simplify right side
   3,629.25x = 26,827,220.25
5. Step 5: Solve for x
   x = 26,827,220.25/3,629.25
6. Step 6: Final answer
   x = 7,391.95