Finding the Fourth Proportional to 6,374.86, 8,797.71 and 3,580.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,374.86 : 8,797.71 = 3,580.54 : x
2. Step 2: Convert to fraction form
   6,374.86/8,797.71 = 3,580.54/x
3. Step 3: Cross multiply
   6,374.86x = 8,797.71 × 3,580.54
4. Step 4: Simplify right side
   6,374.86x = 31,500,552.56
5. Step 5: Solve for x
   x = 31,500,552.56/6,374.86
6. Step 6: Final answer
   x = 4,941.37