Finding the Fourth Proportional to 2,857,016.48, 3,942,826.27 and 1,567,846.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,857,016.48 : 3,942,826.27 = 1,567,846.40 : x
2. Step 2: Convert to fraction form
   2,857,016.48/3,942,826.27 = 1,567,846.40/x
3. Step 3: Cross multiply
   2,857,016.48x = 3,942,826.27 × 1,567,846.40
4. Step 4: Simplify right side
   2,857,016.48x = 6,181,745,949,611.18
5. Step 5: Solve for x
   x = 6,181,745,949,611.18/2,857,016.48
6. Step 6: Final answer
   x = 2,163,706.79