Finding the Fourth Proportional to 8,019.72, 12,025.26 and 3,084.84

Step by Step Solution

1. Step 1: Write the proportion equation
   8,019.72 : 12,025.26 = 3,084.84 : x
2. Step 2: Convert to fraction form
   8,019.72/12,025.26 = 3,084.84/x
3. Step 3: Cross multiply
   8,019.72x = 12,025.26 × 3,084.84
4. Step 4: Simplify right side
   8,019.72x = 37,096,003.06
5. Step 5: Solve for x
   x = 37,096,003.06/8,019.72
6. Step 6: Final answer
   x = 4,625.60