Finding the Fourth Proportional to 2,587,896.03, 3,571,216.94 and 1,621,559.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,896.03 : 3,571,216.94 = 1,621,559.15 : x
2. Step 2: Convert to fraction form
   2,587,896.03/3,571,216.94 = 1,621,559.15/x
3. Step 3: Cross multiply
   2,587,896.03x = 3,571,216.94 × 1,621,559.15
4. Step 4: Simplify right side
   2,587,896.03x = 5,790,939,505,692.00
5. Step 5: Solve for x
   x = 5,790,939,505,692.00/2,587,896.03
6. Step 6: Final answer
   x = 2,237,701.76