Finding the Fourth Proportional to 8,298.50, 12,443.68 and 3,622.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,298.50 : 12,443.68 = 3,622.46 : x
2. Step 2: Convert to fraction form
   8,298.50/12,443.68 = 3,622.46/x
3. Step 3: Cross multiply
   8,298.50x = 12,443.68 × 3,622.46
4. Step 4: Simplify right side
   8,298.50x = 45,076,733.05
5. Step 5: Solve for x
   x = 45,076,733.05/8,298.50
6. Step 6: Final answer
   x = 5,431.91