Finding the Fourth Proportional to 6,411.69, 8,848.37 and 3,722.71

Step by Step Solution

1. Step 1: Write the proportion equation
   6,411.69 : 8,848.37 = 3,722.71 : x
2. Step 2: Convert to fraction form
   6,411.69/8,848.37 = 3,722.71/x
3. Step 3: Cross multiply
   6,411.69x = 8,848.37 × 3,722.71
4. Step 4: Simplify right side
   6,411.69x = 32,939,896.87
5. Step 5: Solve for x
   x = 32,939,896.87/6,411.69
6. Step 6: Final answer
   x = 5,137.47