Finding the Third Proportional to 8,029.97 and 12,357.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,029.97 : 12,357.56 = 12,357.56 : x
2. Step 2: Convert to fraction form
   8,029.97/12,357.56 = 12,357.56/x
3. Step 3: Cross multiply
   8,029.97x = 12,357.56 × 12,357.56
4. Step 4: Simplify right side
   8,029.97x = 152,709,350.94
5. Step 5: Solve for x
   x = 152,709,350.94/8,029.97
6. Step 6: Final answer
   x = 19,017.43