Finding the Fourth Proportional to 9,495.56, 13,104.42 and 5,517.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,495.56 : 13,104.42 = 5,517.92 : x
2. Step 2: Convert to fraction form
   9,495.56/13,104.42 = 5,517.92/x
3. Step 3: Cross multiply
   9,495.56x = 13,104.42 × 5,517.92
4. Step 4: Simplify right side
   9,495.56x = 72,309,141.21
5. Step 5: Solve for x
   x = 72,309,141.21/9,495.56
6. Step 6: Final answer
   x = 7,615.05