Finding the Fourth Proportional to 2,303,863.75, 3,179,333.33 and 1,285,268.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,303,863.75 : 3,179,333.33 = 1,285,268.50 : x
2. Step 2: Convert to fraction form
   2,303,863.75/3,179,333.33 = 1,285,268.50/x
3. Step 3: Cross multiply
   2,303,863.75x = 3,179,333.33 × 1,285,268.50
4. Step 4: Simplify right side
   2,303,863.75x = 4,086,296,982,416.69
5. Step 5: Solve for x
   x = 4,086,296,982,416.69/2,303,863.75
6. Step 6: Final answer
   x = 1,773,671.29