Finding the Fourth Proportional to 2,476.37, 3,417.39 and 1,357.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476.37 : 3,417.39 = 1,357.35 : x
2. Step 2: Convert to fraction form
   2,476.37/3,417.39 = 1,357.35/x
3. Step 3: Cross multiply
   2,476.37x = 3,417.39 × 1,357.35
4. Step 4: Simplify right side
   2,476.37x = 4,638,594.32
5. Step 5: Solve for x
   x = 4,638,594.32/2,476.37
6. Step 6: Final answer
   x = 1,873.14