Finding the Fourth Proportional to 9,346.78, 12,892.85 and 5,567.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,346.78 : 12,892.85 = 5,567.41 : x
2. Step 2: Convert to fraction form
   9,346.78/12,892.85 = 5,567.41/x
3. Step 3: Cross multiply
   9,346.78x = 12,892.85 × 5,567.41
4. Step 4: Simplify right side
   9,346.78x = 71,779,717.55
5. Step 5: Solve for x
   x = 71,779,717.55/9,346.78
6. Step 6: Final answer
   x = 7,679.62