Finding the Fourth Proportional to 2,586,178.37, 3,569,206.41 and 1,424,743.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,586,178.37 : 3,569,206.41 = 1,424,743.61 : x
2. Step 2: Convert to fraction form
   2,586,178.37/3,569,206.41 = 1,424,743.61/x
3. Step 3: Cross multiply
   2,586,178.37x = 3,569,206.41 × 1,424,743.61
4. Step 4: Simplify right side
   2,586,178.37x = 5,085,204,007,572.51
5. Step 5: Solve for x
   x = 5,085,204,007,572.51/2,586,178.37
6. Step 6: Final answer
   x = 1,966,300.58