Finding the Third Proportional to 5,729.48 and 9,055.55

Step by Step Solution

1. Step 1: Write the proportion equation
   5,729.48 : 9,055.55 = 9,055.55 : x
2. Step 2: Convert to fraction form
   5,729.48/9,055.55 = 9,055.55/x
3. Step 3: Cross multiply
   5,729.48x = 9,055.55 × 9,055.55
4. Step 4: Simplify right side
   5,729.48x = 82,002,929.21
5. Step 5: Solve for x
   x = 82,002,929.21/5,729.48
6. Step 6: Final answer
   x = 14,312.44