Finding the Fourth Proportional to 2,586,178.35, 3,569,206.41 and 1,424,743.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,586,178.35 : 3,569,206.41 = 1,424,743.62 : x
2. Step 2: Convert to fraction form
   2,586,178.35/3,569,206.41 = 1,424,743.62/x
3. Step 3: Cross multiply
   2,586,178.35x = 3,569,206.41 × 1,424,743.62
4. Step 4: Simplify right side
   2,586,178.35x = 5,085,204,061,110.60
5. Step 5: Solve for x
   x = 5,085,204,061,110.60/2,586,178.35
6. Step 6: Final answer
   x = 1,966,300.61