Finding the Fourth Proportional to 2,371.02, 3,556.50 and 1,071.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,371.02 : 3,556.50 = 1,071.58 : x
2. Step 2: Convert to fraction form
   2,371.02/3,556.50 = 1,071.58/x
3. Step 3: Cross multiply
   2,371.02x = 3,556.50 × 1,071.58
4. Step 4: Simplify right side
   2,371.02x = 3,811,074.27
5. Step 5: Solve for x
   x = 3,811,074.27/2,371.02
6. Step 6: Final answer
   x = 1,607.36