Finding the Fourth Proportional to 12,226.83, 18,329.72 and 5,200.41

Step by Step Solution

1. Step 1: Write the proportion equation
   12,226.83 : 18,329.72 = 5,200.41 : x
2. Step 2: Convert to fraction form
   12,226.83/18,329.72 = 5,200.41/x
3. Step 3: Cross multiply
   12,226.83x = 18,329.72 × 5,200.41
4. Step 4: Simplify right side
   12,226.83x = 95,322,072.19
5. Step 5: Solve for x
   x = 95,322,072.19/12,226.83
6. Step 6: Final answer
   x = 7,796.14