Finding the Fourth Proportional to 9,301.36, 12,834.43 and 5,947.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,301.36 : 12,834.43 = 5,947.15 : x
2. Step 2: Convert to fraction form
   9,301.36/12,834.43 = 5,947.15/x
3. Step 3: Cross multiply
   9,301.36x = 12,834.43 × 5,947.15
4. Step 4: Simplify right side
   9,301.36x = 76,328,280.37
5. Step 5: Solve for x
   x = 76,328,280.37/9,301.36
6. Step 6: Final answer
   x = 8,206.14