Finding the Fourth Proportional to 2,603,853.80, 3,593,159.72 and 1,442,231.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603,853.80 : 3,593,159.72 = 1,442,231.19 : x
2. Step 2: Convert to fraction form
   2,603,853.80/3,593,159.72 = 1,442,231.19/x
3. Step 3: Cross multiply
   2,603,853.80x = 3,593,159.72 × 1,442,231.19
4. Step 4: Simplify right side
   2,603,853.80x = 5,182,167,018,835.67
5. Step 5: Solve for x
   x = 5,182,167,018,835.67/2,603,853.80
6. Step 6: Final answer
   x = 1,990,191.24