Finding the Fourth Proportional to 2,443,007.14, 3,371,353.82 and 1,355,278.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,007.14 : 3,371,353.82 = 1,355,278.72 : x
2. Step 2: Convert to fraction form
   2,443,007.14/3,371,353.82 = 1,355,278.72/x
3. Step 3: Cross multiply
   2,443,007.14x = 3,371,353.82 × 1,355,278.72
4. Step 4: Simplify right side
   2,443,007.14x = 4,569,124,089,836.71
5. Step 5: Solve for x
   x = 4,569,124,089,836.71/2,443,007.14
6. Step 6: Final answer
   x = 1,870,286.83