Finding the Fourth Proportional to 2,222,544.72, 3,328,961.40 and 1,367,011.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222,544.72 : 3,328,961.40 = 1,367,011.92 : x
2. Step 2: Convert to fraction form
   2,222,544.72/3,328,961.40 = 1,367,011.92/x
3. Step 3: Cross multiply
   2,222,544.72x = 3,328,961.40 × 1,367,011.92
4. Step 4: Simplify right side
   2,222,544.72x = 4,550,729,915,019.89
5. Step 5: Solve for x
   x = 4,550,729,915,019.89/2,222,544.72
6. Step 6: Final answer
   x = 2,047,531.32