Finding the Fourth Proportional to 1,646,738.69, 2,272,499.39 and 893,074.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,646,738.69 : 2,272,499.39 = 893,074.69 : x
2. Step 2: Convert to fraction form
   1,646,738.69/2,272,499.39 = 893,074.69/x
3. Step 3: Cross multiply
   1,646,738.69x = 2,272,499.39 × 893,074.69
4. Step 4: Simplify right side
   1,646,738.69x = 2,029,511,682,568.19
5. Step 5: Solve for x
   x = 2,029,511,682,568.19/1,646,738.69
6. Step 6: Final answer
   x = 1,232,443.07