Finding the Third Proportional to 10,254.09 and 21,601.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,254.09 : 21,601.69 = 21,601.69 : x
2. Step 2: Convert to fraction form
   10,254.09/21,601.69 = 21,601.69/x
3. Step 3: Cross multiply
   10,254.09x = 21,601.69 × 21,601.69
4. Step 4: Simplify right side
   10,254.09x = 466,632,902.85
5. Step 5: Solve for x
   x = 466,632,902.85/10,254.09
6. Step 6: Final answer
   x = 45,506.99