Finding the Fourth Proportional to 2,783.31, 4,171.37 and 2,435.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,783.31 : 4,171.37 = 2,435.82 : x
2. Step 2: Convert to fraction form
   2,783.31/4,171.37 = 2,435.82/x
3. Step 3: Cross multiply
   2,783.31x = 4,171.37 × 2,435.82
4. Step 4: Simplify right side
   2,783.31x = 10,160,694.29
5. Step 5: Solve for x
   x = 10,160,694.29/2,783.31
6. Step 6: Final answer
   x = 3,650.58