Finding the Fourth Proportional to 12,328.16, 18,494.98 and 3,562.41

Step by Step Solution

1. Step 1: Write the proportion equation
   12,328.16 : 18,494.98 = 3,562.41 : x
2. Step 2: Convert to fraction form
   12,328.16/18,494.98 = 3,562.41/x
3. Step 3: Cross multiply
   12,328.16x = 18,494.98 × 3,562.41
4. Step 4: Simplify right side
   12,328.16x = 65,886,683.89
5. Step 5: Solve for x
   x = 65,886,683.89/12,328.16
6. Step 6: Final answer
   x = 5,344.41