Finding the Fourth Proportional to 6,410.58, 8,846.43 and 3,722.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,410.58 : 8,846.43 = 3,722.10 : x
2. Step 2: Convert to fraction form
   6,410.58/8,846.43 = 3,722.10/x
3. Step 3: Cross multiply
   6,410.58x = 8,846.43 × 3,722.10
4. Step 4: Simplify right side
   6,410.58x = 32,927,297.10
5. Step 5: Solve for x
   x = 32,927,297.10/6,410.58
6. Step 6: Final answer
   x = 5,136.40