Finding the Fourth Proportional to 5,837.89, 8,056.32 and 3,185.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,837.89 : 8,056.32 = 3,185.31 : x
2. Step 2: Convert to fraction form
   5,837.89/8,056.32 = 3,185.31/x
3. Step 3: Cross multiply
   5,837.89x = 8,056.32 × 3,185.31
4. Step 4: Simplify right side
   5,837.89x = 25,661,876.66
5. Step 5: Solve for x
   x = 25,661,876.66/5,837.89
6. Step 6: Final answer
   x = 4,395.75