Finding the Fourth Proportional to 2,476.36, 3,417.41 and 1,357.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476.36 : 3,417.41 = 1,357.27 : x
2. Step 2: Convert to fraction form
   2,476.36/3,417.41 = 1,357.27/x
3. Step 3: Cross multiply
   2,476.36x = 3,417.41 × 1,357.27
4. Step 4: Simplify right side
   2,476.36x = 4,638,341.28
5. Step 5: Solve for x
   x = 4,638,341.28/2,476.36
6. Step 6: Final answer
   x = 1,873.05