Finding the Fourth Proportional to 8,543,721.94, 12,814,137.42 and 2,394,288.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,543,721.94 : 12,814,137.42 = 2,394,288.31 : x
2. Step 2: Convert to fraction form
   8,543,721.94/12,814,137.42 = 2,394,288.31/x
3. Step 3: Cross multiply
   8,543,721.94x = 12,814,137.42 × 2,394,288.31
4. Step 4: Simplify right side
   8,543,721.94x = 30,680,739,427,439.56
5. Step 5: Solve for x
   x = 30,680,739,427,439.56/8,543,721.94
6. Step 6: Final answer
   x = 3,591,027.38