Finding the Third Proportional to 13,813.03 and 21,243.94

Step by Step Solution

1. Step 1: Write the proportion equation
   13,813.03 : 21,243.94 = 21,243.94 : x
2. Step 2: Convert to fraction form
   13,813.03/21,243.94 = 21,243.94/x
3. Step 3: Cross multiply
   13,813.03x = 21,243.94 × 21,243.94
4. Step 4: Simplify right side
   13,813.03x = 451,304,880.50
5. Step 5: Solve for x
   x = 451,304,880.50/13,813.03
6. Step 6: Final answer
   x = 32,672.40