Finding the Fourth Proportional to 5,974.42, 8,246.55 and 3,586.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,974.42 : 8,246.55 = 3,586.12 : x
2. Step 2: Convert to fraction form
   5,974.42/8,246.55 = 3,586.12/x
3. Step 3: Cross multiply
   5,974.42x = 8,246.55 × 3,586.12
4. Step 4: Simplify right side
   5,974.42x = 29,573,117.89
5. Step 5: Solve for x
   x = 29,573,117.89/5,974.42
6. Step 6: Final answer
   x = 4,949.96