Finding the Fourth Proportional to 4,010.72, 6,019.72 and 2,786.00

Step by Step Solution

1. Step 1: Write the proportion equation
   4,010.72 : 6,019.72 = 2,786.00 : x
2. Step 2: Convert to fraction form
   4,010.72/6,019.72 = 2,786.00/x
3. Step 3: Cross multiply
   4,010.72x = 6,019.72 × 2,786.00
4. Step 4: Simplify right side
   4,010.72x = 16,770,902.86
5. Step 5: Solve for x
   x = 16,770,902.86/4,010.72
6. Step 6: Final answer
   x = 4,181.52