Finding the Fourth Proportional to 7,404.04, 11,085.54 and 5,916.16

Step by Step Solution

1. Step 1: Write the proportion equation
   7,404.04 : 11,085.54 = 5,916.16 : x
2. Step 2: Convert to fraction form
   7,404.04/11,085.54 = 5,916.16/x
3. Step 3: Cross multiply
   7,404.04x = 11,085.54 × 5,916.16
4. Step 4: Simplify right side
   7,404.04x = 65,583,828.33
5. Step 5: Solve for x
   x = 65,583,828.33/7,404.04
6. Step 6: Final answer
   x = 8,857.84