Finding the Fourth Proportional to 4,404.48, 6,613.05 and 3,863.22

Step by Step Solution

1. Step 1: Write the proportion equation
   4,404.48 : 6,613.05 = 3,863.22 : x
2. Step 2: Convert to fraction form
   4,404.48/6,613.05 = 3,863.22/x
3. Step 3: Cross multiply
   4,404.48x = 6,613.05 × 3,863.22
4. Step 4: Simplify right side
   4,404.48x = 25,547,667.02
5. Step 5: Solve for x
   x = 25,547,667.02/4,404.48
6. Step 6: Final answer
   x = 5,800.38