Finding the Third Proportional to 19,767.38 and 28,572.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,767.38 : 28,572.75 = 28,572.75 : x
2. Step 2: Convert to fraction form
   19,767.38/28,572.75 = 28,572.75/x
3. Step 3: Cross multiply
   19,767.38x = 28,572.75 × 28,572.75
4. Step 4: Simplify right side
   19,767.38x = 816,402,042.56
5. Step 5: Solve for x
   x = 816,402,042.56/19,767.38
6. Step 6: Final answer
   x = 41,300.48