Finding the Fourth Proportional to 2,315.19, 3,471.71 and 1,341.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315.19 : 3,471.71 = 1,341.57 : x
2. Step 2: Convert to fraction form
   2,315.19/3,471.71 = 1,341.57/x
3. Step 3: Cross multiply
   2,315.19x = 3,471.71 × 1,341.57
4. Step 4: Simplify right side
   2,315.19x = 4,657,535.28
5. Step 5: Solve for x
   x = 4,657,535.28/2,315.19
6. Step 6: Final answer
   x = 2,011.73