Finding the Fourth Proportional to 7,404.33, 10,218.16 and 4,047.29

Step by Step Solution

1. Step 1: Write the proportion equation
   7,404.33 : 10,218.16 = 4,047.29 : x
2. Step 2: Convert to fraction form
   7,404.33/10,218.16 = 4,047.29/x
3. Step 3: Cross multiply
   7,404.33x = 10,218.16 × 4,047.29
4. Step 4: Simplify right side
   7,404.33x = 41,355,785.46
5. Step 5: Solve for x
   x = 41,355,785.46/7,404.33
6. Step 6: Final answer
   x = 5,585.35