Finding the Third Proportional to 11,270.25 and 14,411.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,270.25 : 14,411.25 = 14,411.25 : x
2. Step 2: Convert to fraction form
   11,270.25/14,411.25 = 14,411.25/x
3. Step 3: Cross multiply
   11,270.25x = 14,411.25 × 14,411.25
4. Step 4: Simplify right side
   11,270.25x = 207,684,126.56
5. Step 5: Solve for x
   x = 207,684,126.56/11,270.25
6. Step 6: Final answer
   x = 18,427.64