Finding the Third Proportional to 15,372 and 33,165.56

Step by Step Solution

1. Step 1: Write the proportion equation
   15,372 : 33,165.56 = 33,165.56 : x
2. Step 2: Convert to fraction form
   15,372/33,165.56 = 33,165.56/x
3. Step 3: Cross multiply
   15,372x = 33,165.56 × 33,165.56
4. Step 4: Simplify right side
   15,372x = 1,099,954,535.94
5. Step 5: Solve for x
   x = 1,099,954,535.94/15,372
6. Step 6: Final answer
   x = 71,555.72