Finding the Fourth Proportional to 9,657.36, 13,327.20 and 5,466.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,657.36 : 13,327.20 = 5,466.42 : x
2. Step 2: Convert to fraction form
   9,657.36/13,327.20 = 5,466.42/x
3. Step 3: Cross multiply
   9,657.36x = 13,327.20 × 5,466.42
4. Step 4: Simplify right side
   9,657.36x = 72,852,072.62
5. Step 5: Solve for x
   x = 72,852,072.62/9,657.36
6. Step 6: Final answer
   x = 7,543.68