Finding the Fourth Proportional to 2,443,013.68, 3,371,362.82 and 1,355,285.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,013.68 : 3,371,362.82 = 1,355,285.30 : x
2. Step 2: Convert to fraction form
   2,443,013.68/3,371,362.82 = 1,355,285.30/x
3. Step 3: Cross multiply
   2,443,013.68x = 3,371,362.82 × 1,355,285.30
4. Step 4: Simplify right side
   2,443,013.68x = 4,569,158,470,912.55
5. Step 5: Solve for x
   x = 4,569,158,470,912.55/2,443,013.68
6. Step 6: Final answer
   x = 1,870,295.90