Finding the Fourth Proportional to 6,411.73, 8,847.88 and 3,722.53

Step by Step Solution

1. Step 1: Write the proportion equation
   6,411.73 : 8,847.88 = 3,722.53 : x
2. Step 2: Convert to fraction form
   6,411.73/8,847.88 = 3,722.53/x
3. Step 3: Cross multiply
   6,411.73x = 8,847.88 × 3,722.53
4. Step 4: Simplify right side
   6,411.73x = 32,936,498.74
5. Step 5: Solve for x
   x = 32,936,498.74/6,411.73
6. Step 6: Final answer
   x = 5,136.91