Finding the Fourth Proportional to 9,743.57, 13,447.44 and 5,495.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,743.57 : 13,447.44 = 5,495.50 : x
2. Step 2: Convert to fraction form
   9,743.57/13,447.44 = 5,495.50/x
3. Step 3: Cross multiply
   9,743.57x = 13,447.44 × 5,495.50
4. Step 4: Simplify right side
   9,743.57x = 73,900,311.81
5. Step 5: Solve for x
   x = 73,900,311.81/9,743.57
6. Step 6: Final answer
   x = 7,584.52