Finding the Fourth Proportional to 9,019.82, 12,447.32 and 5,040.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,019.82 : 12,447.32 = 5,040.93 : x
2. Step 2: Convert to fraction form
   9,019.82/12,447.32 = 5,040.93/x
3. Step 3: Cross multiply
   9,019.82x = 12,447.32 × 5,040.93
4. Step 4: Simplify right side
   9,019.82x = 62,746,081.41
5. Step 5: Solve for x
   x = 62,746,081.41/9,019.82
6. Step 6: Final answer
   x = 6,956.47