Finding the Third Proportional to 7,445.25 and 13,223.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,445.25 : 13,223.25 = 13,223.25 : x
2. Step 2: Convert to fraction form
   7,445.25/13,223.25 = 13,223.25/x
3. Step 3: Cross multiply
   7,445.25x = 13,223.25 × 13,223.25
4. Step 4: Simplify right side
   7,445.25x = 174,854,340.56
5. Step 5: Solve for x
   x = 174,854,340.56/7,445.25
6. Step 6: Final answer
   x = 23,485.36