Finding the Fourth Proportional to 2,580,563.46, 3,561,404.30 and 1,419,214.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,563.46 : 3,561,404.30 = 1,419,214.21 : x
2. Step 2: Convert to fraction form
   2,580,563.46/3,561,404.30 = 1,419,214.21/x
3. Step 3: Cross multiply
   2,580,563.46x = 3,561,404.30 × 1,419,214.21
4. Step 4: Simplify right side
   2,580,563.46x = 5,054,395,607,453.55
5. Step 5: Solve for x
   x = 5,054,395,607,453.55/2,580,563.46
6. Step 6: Final answer
   x = 1,958,640.31