Finding the Third Proportional to 10,477.69 and 22,729.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,477.69 : 22,729.22 = 22,729.22 : x
2. Step 2: Convert to fraction form
   10,477.69/22,729.22 = 22,729.22/x
3. Step 3: Cross multiply
   10,477.69x = 22,729.22 × 22,729.22
4. Step 4: Simplify right side
   10,477.69x = 516,617,384.99
5. Step 5: Solve for x
   x = 516,617,384.99/10,477.69
6. Step 6: Final answer
   x = 49,306.43