Finding the Fourth Proportional to 6,222.34, 8,579.25 and 4,335.58

Step by Step Solution

1. Step 1: Write the proportion equation
   6,222.34 : 8,579.25 = 4,335.58 : x
2. Step 2: Convert to fraction form
   6,222.34/8,579.25 = 4,335.58/x
3. Step 3: Cross multiply
   6,222.34x = 8,579.25 × 4,335.58
4. Step 4: Simplify right side
   6,222.34x = 37,196,024.72
5. Step 5: Solve for x
   x = 37,196,024.72/6,222.34
6. Step 6: Final answer
   x = 5,977.82