Finding the Third Proportional to 21,849.75 and 34,224.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,849.75 : 34,224.75 = 34,224.75 : x
2. Step 2: Convert to fraction form
   21,849.75/34,224.75 = 34,224.75/x
3. Step 3: Cross multiply
   21,849.75x = 34,224.75 × 34,224.75
4. Step 4: Simplify right side
   21,849.75x = 1,171,333,512.56
5. Step 5: Solve for x
   x = 1,171,333,512.56/21,849.75
6. Step 6: Final answer
   x = 53,608.55