Finding the Fourth Proportional to 2,570,073.59, 3,546,702.21 and 1,408,565.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570,073.59 : 3,546,702.21 = 1,408,565.98 : x
2. Step 2: Convert to fraction form
   2,570,073.59/3,546,702.21 = 1,408,565.98/x
3. Step 3: Cross multiply
   2,570,073.59x = 3,546,702.21 × 1,408,565.98
4. Step 4: Simplify right side
   2,570,073.59x = 4,995,764,067,994.48
5. Step 5: Solve for x
   x = 4,995,764,067,994.48/2,570,073.59
6. Step 6: Final answer
   x = 1,943,821.41