Finding the Third Proportional to 19,557 and 28,026

Step by Step Solution

1. Step 1: Write the proportion equation
   19,557 : 28,026 = 28,026 : x
2. Step 2: Convert to fraction form
   19,557/28,026 = 28,026/x
3. Step 3: Cross multiply
   19,557x = 28,026 × 28,026
4. Step 4: Simplify right side
   19,557x = 785,456,676
5. Step 5: Solve for x
   x = 785,456,676/19,557
6. Step 6: Final answer
   x = 40,162.43