Finding the Fourth Proportional to 9,399.81, 12,965.87 and 6,047

Step by Step Solution

1. Step 1: Write the proportion equation
   9,399.81 : 12,965.87 = 6,047 : x
2. Step 2: Convert to fraction form
   9,399.81/12,965.87 = 6,047/x
3. Step 3: Cross multiply
   9,399.81x = 12,965.87 × 6,047
4. Step 4: Simplify right side
   9,399.81x = 78,404,615.89
5. Step 5: Solve for x
   x = 78,404,615.89/9,399.81
6. Step 6: Final answer
   x = 8,341.09