Finding the Fourth Proportional to 4,012.61, 6,019.10 and 2,847.83

Step by Step Solution

1. Step 1: Write the proportion equation
   4,012.61 : 6,019.10 = 2,847.83 : x
2. Step 2: Convert to fraction form
   4,012.61/6,019.10 = 2,847.83/x
3. Step 3: Cross multiply
   4,012.61x = 6,019.10 × 2,847.83
4. Step 4: Simplify right side
   4,012.61x = 17,141,395.72
5. Step 5: Solve for x
   x = 17,141,395.72/4,012.61
6. Step 6: Final answer
   x = 4,271.88