Finding the Fourth Proportional to 9,386.42, 14,065.04 and 5,916.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,386.42 : 14,065.04 = 5,916.38 : x
2. Step 2: Convert to fraction form
   9,386.42/14,065.04 = 5,916.38/x
3. Step 3: Cross multiply
   9,386.42x = 14,065.04 × 5,916.38
4. Step 4: Simplify right side
   9,386.42x = 83,214,065.82
5. Step 5: Solve for x
   x = 83,214,065.82/9,386.42
6. Step 6: Final answer
   x = 8,865.37