Finding the Fourth Proportional to 2,567,443.79, 3,543,183.12 and 1,421,524.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,443.79 : 3,543,183.12 = 1,421,524.10 : x
2. Step 2: Convert to fraction form
   2,567,443.79/3,543,183.12 = 1,421,524.10/x
3. Step 3: Cross multiply
   2,567,443.79x = 3,543,183.12 × 1,421,524.10
4. Step 4: Simplify right side
   2,567,443.79x = 5,036,720,195,793.19
5. Step 5: Solve for x
   x = 5,036,720,195,793.19/2,567,443.79
6. Step 6: Final answer
   x = 1,961,764.54