Finding the Third Proportional to 19,564 and 28,036

Step by Step Solution

1. Step 1: Write the proportion equation
   19,564 : 28,036 = 28,036 : x
2. Step 2: Convert to fraction form
   19,564/28,036 = 28,036/x
3. Step 3: Cross multiply
   19,564x = 28,036 × 28,036
4. Step 4: Simplify right side
   19,564x = 786,017,296
5. Step 5: Solve for x
   x = 786,017,296/19,564
6. Step 6: Final answer
   x = 40,176.72