Finding the Fourth Proportional to 2,443,008.53, 3,371,355.71 and 1,355,280.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,008.53 : 3,371,355.71 = 1,355,280.09 : x
2. Step 2: Convert to fraction form
   2,443,008.53/3,371,355.71 = 1,355,280.09/x
3. Step 3: Cross multiply
   2,443,008.53x = 3,371,355.71 × 1,355,280.09
4. Step 4: Simplify right side
   2,443,008.53x = 4,569,131,263,294.41
5. Step 5: Solve for x
   x = 4,569,131,263,294.41/2,443,008.53
6. Step 6: Final answer
   x = 1,870,288.71