Finding the Fourth Proportional to 5,863.59, 8,801.46 and 3,929.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,863.59 : 8,801.46 = 3,929.31 : x
2. Step 2: Convert to fraction form
   5,863.59/8,801.46 = 3,929.31/x
3. Step 3: Cross multiply
   5,863.59x = 8,801.46 × 3,929.31
4. Step 4: Simplify right side
   5,863.59x = 34,583,664.79
5. Step 5: Solve for x
   x = 34,583,664.79/5,863.59
6. Step 6: Final answer
   x = 5,898.04