Finding the Fourth Proportional to 7,300.80, 10,076.22 and 4,469.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,300.80 : 10,076.22 = 4,469.94 : x
2. Step 2: Convert to fraction form
   7,300.80/10,076.22 = 4,469.94/x
3. Step 3: Cross multiply
   7,300.80x = 10,076.22 × 4,469.94
4. Step 4: Simplify right side
   7,300.80x = 45,040,098.83
5. Step 5: Solve for x
   x = 45,040,098.83/7,300.80
6. Step 6: Final answer
   x = 6,169.20