Finding the Third Proportional to 20,496 and 27,818.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,496 : 27,818.50 = 27,818.50 : x
2. Step 2: Convert to fraction form
   20,496/27,818.50 = 27,818.50/x
3. Step 3: Cross multiply
   20,496x = 27,818.50 × 27,818.50
4. Step 4: Simplify right side
   20,496x = 773,868,942.25
5. Step 5: Solve for x
   x = 773,868,942.25/20,496
6. Step 6: Final answer
   x = 37,757.07