Finding the Fourth Proportional to 2,584,040.50, 3,565,975.89 and 1,438,391.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,584,040.50 : 3,565,975.89 = 1,438,391.49 : x
2. Step 2: Convert to fraction form
   2,584,040.50/3,565,975.89 = 1,438,391.49/x
3. Step 3: Cross multiply
   2,584,040.50x = 3,565,975.89 × 1,438,391.49
4. Step 4: Simplify right side
   2,584,040.50x = 5,129,269,373,721.18
5. Step 5: Solve for x
   x = 5,129,269,373,721.18/2,584,040.50
6. Step 6: Final answer
   x = 1,984,980.26