Finding the Third Proportional to 19,503.75 and 28,561.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,503.75 : 28,561.38 = 28,561.38 : x
2. Step 2: Convert to fraction form
   19,503.75/28,561.38 = 28,561.38/x
3. Step 3: Cross multiply
   19,503.75x = 28,561.38 × 28,561.38
4. Step 4: Simplify right side
   19,503.75x = 815,752,141.89
5. Step 5: Solve for x
   x = 815,752,141.89/19,503.75
6. Step 6: Final answer
   x = 41,825.40