Finding the Fourth Proportional to 8,567.30, 12,848.94 and 3,300.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,567.30 : 12,848.94 = 3,300.56 : x
2. Step 2: Convert to fraction form
   8,567.30/12,848.94 = 3,300.56/x
3. Step 3: Cross multiply
   8,567.30x = 12,848.94 × 3,300.56
4. Step 4: Simplify right side
   8,567.30x = 42,408,697.41
5. Step 5: Solve for x
   x = 42,408,697.41/8,567.30
6. Step 6: Final answer
   x = 4,950.07