Finding the Fourth Proportional to 9,474.49, 13,074.54 and 5,495.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,474.49 : 13,074.54 = 5,495.35 : x
2. Step 2: Convert to fraction form
   9,474.49/13,074.54 = 5,495.35/x
3. Step 3: Cross multiply
   9,474.49x = 13,074.54 × 5,495.35
4. Step 4: Simplify right side
   9,474.49x = 71,849,173.39
5. Step 5: Solve for x
   x = 71,849,173.39/9,474.49
6. Step 6: Final answer
   x = 7,583.43