Finding the Fourth Proportional to 2,984.29, 4,118.40 and 1,804.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,984.29 : 4,118.40 = 1,804.69 : x
2. Step 2: Convert to fraction form
   2,984.29/4,118.40 = 1,804.69/x
3. Step 3: Cross multiply
   2,984.29x = 4,118.40 × 1,804.69
4. Step 4: Simplify right side
   2,984.29x = 7,432,435.30
5. Step 5: Solve for x
   x = 7,432,435.30/2,984.29
6. Step 6: Final answer
   x = 2,490.52