Finding the Fourth Proportional to 9,452.18, 13,045.32 and 5,474.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,452.18 : 13,045.32 = 5,474.54 : x
2. Step 2: Convert to fraction form
   9,452.18/13,045.32 = 5,474.54/x
3. Step 3: Cross multiply
   9,452.18x = 13,045.32 × 5,474.54
4. Step 4: Simplify right side
   9,452.18x = 71,417,126.15
5. Step 5: Solve for x
   x = 71,417,126.15/9,452.18
6. Step 6: Final answer
   x = 7,555.62