Finding the Fourth Proportional to 9,466.47, 13,062.56 and 5,487.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,466.47 : 13,062.56 = 5,487.39 : x
2. Step 2: Convert to fraction form
   9,466.47/13,062.56 = 5,487.39/x
3. Step 3: Cross multiply
   9,466.47x = 13,062.56 × 5,487.39
4. Step 4: Simplify right side
   9,466.47x = 71,679,333.68
5. Step 5: Solve for x
   x = 71,679,333.68/9,466.47
6. Step 6: Final answer
   x = 7,571.92