Finding the Third Proportional to 21,849.75 and 25,084.69

Step by Step Solution

1. Step 1: Write the proportion equation
   21,849.75 : 25,084.69 = 25,084.69 : x
2. Step 2: Convert to fraction form
   21,849.75/25,084.69 = 25,084.69/x
3. Step 3: Cross multiply
   21,849.75x = 25,084.69 × 25,084.69
4. Step 4: Simplify right side
   21,849.75x = 629,241,546.97
5. Step 5: Solve for x
   x = 629,241,546.97/21,849.75
6. Step 6: Final answer
   x = 28,798.57