Finding the Fourth Proportional to 3,839,641.95, 5,758,413.15 and 1,443,302.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,839,641.95 : 5,758,413.15 = 1,443,302.31 : x
2. Step 2: Convert to fraction form
   3,839,641.95/5,758,413.15 = 1,443,302.31/x
3. Step 3: Cross multiply
   3,839,641.95x = 5,758,413.15 × 1,443,302.31
4. Step 4: Simplify right side
   3,839,641.95x = 8,311,131,001,329.38
5. Step 5: Solve for x
   x = 8,311,131,001,329.38/3,839,641.95
6. Step 6: Final answer
   x = 2,164,558.86