Finding the Fourth Proportional to 2,042.04, 2,817.61 and 1,411.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.04 : 2,817.61 = 1,411.57 : x
2. Step 2: Convert to fraction form
   2,042.04/2,817.61 = 1,411.57/x
3. Step 3: Cross multiply
   2,042.04x = 2,817.61 × 1,411.57
4. Step 4: Simplify right side
   2,042.04x = 3,977,253.75
5. Step 5: Solve for x
   x = 3,977,253.75/2,042.04
6. Step 6: Final answer
   x = 1,947.69