Finding the Third Proportional to 9,388 and 14,435.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,388 : 14,435.50 = 14,435.50 : x
2. Step 2: Convert to fraction form
   9,388/14,435.50 = 14,435.50/x
3. Step 3: Cross multiply
   9,388x = 14,435.50 × 14,435.50
4. Step 4: Simplify right side
   9,388x = 208,383,660.25
5. Step 5: Solve for x
   x = 208,383,660.25/9,388
6. Step 6: Final answer
   x = 22,196.81