Finding the Fourth Proportional to 3,925.29, 5,411.61 and 3,363.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,925.29 : 5,411.61 = 3,363.33 : x
2. Step 2: Convert to fraction form
   3,925.29/5,411.61 = 3,363.33/x
3. Step 3: Cross multiply
   3,925.29x = 5,411.61 × 3,363.33
4. Step 4: Simplify right side
   3,925.29x = 18,201,030.26
5. Step 5: Solve for x
   x = 18,201,030.26/3,925.29
6. Step 6: Final answer
   x = 4,636.86