Finding the Third Proportional to 11,962.25 and 18,361.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,962.25 : 18,361.88 = 18,361.88 : x
2. Step 2: Convert to fraction form
   11,962.25/18,361.88 = 18,361.88/x
3. Step 3: Cross multiply
   11,962.25x = 18,361.88 × 18,361.88
4. Step 4: Simplify right side
   11,962.25x = 337,158,453.52
5. Step 5: Solve for x
   x = 337,158,453.52/11,962.25
6. Step 6: Final answer
   x = 28,185.20