Finding the Fourth Proportional to 8,941.06, 13,404.56 and 5,647.22

Step by Step Solution

1. Step 1: Write the proportion equation
   8,941.06 : 13,404.56 = 5,647.22 : x
2. Step 2: Convert to fraction form
   8,941.06/13,404.56 = 5,647.22/x
3. Step 3: Cross multiply
   8,941.06x = 13,404.56 × 5,647.22
4. Step 4: Simplify right side
   8,941.06x = 75,698,501.98
5. Step 5: Solve for x
   x = 75,698,501.98/8,941.06
6. Step 6: Final answer
   x = 8,466.39