Finding the Third Proportional to 10,213.25 and 14,064.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,213.25 : 14,064.25 = 14,064.25 : x
2. Step 2: Convert to fraction form
   10,213.25/14,064.25 = 14,064.25/x
3. Step 3: Cross multiply
   10,213.25x = 14,064.25 × 14,064.25
4. Step 4: Simplify right side
   10,213.25x = 197,803,128.06
5. Step 5: Solve for x
   x = 197,803,128.06/10,213.25
6. Step 6: Final answer
   x = 19,367.31