Finding the Third Proportional to 15,343.88 and 33,615.38

Step by Step Solution

1. Step 1: Write the proportion equation
   15,343.88 : 33,615.38 = 33,615.38 : x
2. Step 2: Convert to fraction form
   15,343.88/33,615.38 = 33,615.38/x
3. Step 3: Cross multiply
   15,343.88x = 33,615.38 × 33,615.38
4. Step 4: Simplify right side
   15,343.88x = 1,129,993,436.39
5. Step 5: Solve for x
   x = 1,129,993,436.39/15,343.88
6. Step 6: Final answer
   x = 73,644.59