Finding the Fourth Proportional to 6,085.33, 8,400.31 and 4,196.21

Step by Step Solution

1. Step 1: Write the proportion equation
   6,085.33 : 8,400.31 = 4,196.21 : x
2. Step 2: Convert to fraction form
   6,085.33/8,400.31 = 4,196.21/x
3. Step 3: Cross multiply
   6,085.33x = 8,400.31 × 4,196.21
4. Step 4: Simplify right side
   6,085.33x = 35,249,412.33
5. Step 5: Solve for x
   x = 35,249,412.33/6,085.33
6. Step 6: Final answer
   x = 5,792.53