Finding the Fourth Proportional to 9,006.59, 12,424.79 and 5,647.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,006.59 : 12,424.79 = 5,647.73 : x
2. Step 2: Convert to fraction form
   9,006.59/12,424.79 = 5,647.73/x
3. Step 3: Cross multiply
   9,006.59x = 12,424.79 × 5,647.73
4. Step 4: Simplify right side
   9,006.59x = 70,171,811.22
5. Step 5: Solve for x
   x = 70,171,811.22/9,006.59
6. Step 6: Final answer
   x = 7,791.16