Finding the Fourth Proportional to 2,684.69, 4,028.61 and 1,041.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,684.69 : 4,028.61 = 1,041.15 : x
2. Step 2: Convert to fraction form
   2,684.69/4,028.61 = 1,041.15/x
3. Step 3: Cross multiply
   2,684.69x = 4,028.61 × 1,041.15
4. Step 4: Simplify right side
   2,684.69x = 4,194,387.30
5. Step 5: Solve for x
   x = 4,194,387.30/2,684.69
6. Step 6: Final answer
   x = 1,562.34