Finding the Fourth Proportional to 2,476.92, 3,714.37 and 1,071.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476.92 : 3,714.37 = 1,071.42 : x
2. Step 2: Convert to fraction form
   2,476.92/3,714.37 = 1,071.42/x
3. Step 3: Cross multiply
   2,476.92x = 3,714.37 × 1,071.42
4. Step 4: Simplify right side
   2,476.92x = 3,979,647.63
5. Step 5: Solve for x
   x = 3,979,647.63/2,476.92
6. Step 6: Final answer
   x = 1,606.69