Finding the Fourth Proportional to 6,977.54, 10,452.17 and 3,223.99

Step by Step Solution

1. Step 1: Write the proportion equation
   6,977.54 : 10,452.17 = 3,223.99 : x
2. Step 2: Convert to fraction form
   6,977.54/10,452.17 = 3,223.99/x
3. Step 3: Cross multiply
   6,977.54x = 10,452.17 × 3,223.99
4. Step 4: Simplify right side
   6,977.54x = 33,697,653.89
5. Step 5: Solve for x
   x = 33,697,653.89/6,977.54
6. Step 6: Final answer
   x = 4,829.44