Finding the Third Proportional to 7,323.25 and 17,280.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,323.25 : 17,280.25 = 17,280.25 : x
2. Step 2: Convert to fraction form
   7,323.25/17,280.25 = 17,280.25/x
3. Step 3: Cross multiply
   7,323.25x = 17,280.25 × 17,280.25
4. Step 4: Simplify right side
   7,323.25x = 298,607,040.06
5. Step 5: Solve for x
   x = 298,607,040.06/7,323.25
6. Step 6: Final answer
   x = 40,775.21