Finding the Fourth Proportional to 9,019.73, 12,447.00 and 5,040.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,019.73 : 12,447.00 = 5,040.87 : x
2. Step 2: Convert to fraction form
   9,019.73/12,447.00 = 5,040.87/x
3. Step 3: Cross multiply
   9,019.73x = 12,447.00 × 5,040.87
4. Step 4: Simplify right side
   9,019.73x = 62,743,652.57
5. Step 5: Solve for x
   x = 62,743,652.57/9,019.73
6. Step 6: Final answer
   x = 6,956.27