Finding the Fourth Proportional to 2,515.08, 3,470.82 and 1,411.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,515.08 : 3,470.82 = 1,411.08 : x
2. Step 2: Convert to fraction form
   2,515.08/3,470.82 = 1,411.08/x
3. Step 3: Cross multiply
   2,515.08x = 3,470.82 × 1,411.08
4. Step 4: Simplify right side
   2,515.08x = 4,897,604.69
5. Step 5: Solve for x
   x = 4,897,604.69/2,515.08
6. Step 6: Final answer
   x = 1,947.30