Finding the Fourth Proportional to 2,566,701.62, 3,542,005.25 and 1,420,757.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566,701.62 : 3,542,005.25 = 1,420,757.30 : x
2. Step 2: Convert to fraction form
   2,566,701.62/3,542,005.25 = 1,420,757.30/x
3. Step 3: Cross multiply
   2,566,701.62x = 3,542,005.25 × 1,420,757.30
4. Step 4: Simplify right side
   2,566,701.62x = 5,032,329,815,575.83
5. Step 5: Solve for x
   x = 5,032,329,815,575.83/2,566,701.62
6. Step 6: Final answer
   x = 1,960,621.28