Finding the Fourth Proportional to 8,225.01, 12,321.27 and 5,443.26

Step by Step Solution

1. Step 1: Write the proportion equation
   8,225.01 : 12,321.27 = 5,443.26 : x
2. Step 2: Convert to fraction form
   8,225.01/12,321.27 = 5,443.26/x
3. Step 3: Cross multiply
   8,225.01x = 12,321.27 × 5,443.26
4. Step 4: Simplify right side
   8,225.01x = 67,067,876.14
5. Step 5: Solve for x
   x = 67,067,876.14/8,225.01
6. Step 6: Final answer
   x = 8,154.14