Finding the Fourth Proportional to 2,903.94, 4,007.71 and 1,785.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,903.94 : 4,007.71 = 1,785.61 : x
2. Step 2: Convert to fraction form
   2,903.94/4,007.71 = 1,785.61/x
3. Step 3: Cross multiply
   2,903.94x = 4,007.71 × 1,785.61
4. Step 4: Simplify right side
   2,903.94x = 7,156,214.29
5. Step 5: Solve for x
   x = 7,156,214.29/2,903.94
6. Step 6: Final answer
   x = 2,464.31