Finding the Fourth Proportional to 2,584,045.50, 3,565,982.79 and 1,438,396.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,584,045.50 : 3,565,982.79 = 1,438,396.49 : x
2. Step 2: Convert to fraction form
   2,584,045.50/3,565,982.79 = 1,438,396.49/x
3. Step 3: Cross multiply
   2,584,045.50x = 3,565,982.79 × 1,438,396.49
4. Step 4: Simplify right side
   2,584,045.50x = 5,129,297,110,706.49
5. Step 5: Solve for x
   x = 5,129,297,110,706.49/2,584,045.50
6. Step 6: Final answer
   x = 1,984,987.15