Finding the Fourth Proportional to 2,556.03, 3,837.33 and 1,971.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556.03 : 3,837.33 = 1,971.41 : x
2. Step 2: Convert to fraction form
   2,556.03/3,837.33 = 1,971.41/x
3. Step 3: Cross multiply
   2,556.03x = 3,837.33 × 1,971.41
4. Step 4: Simplify right side
   2,556.03x = 7,564,931.55
5. Step 5: Solve for x
   x = 7,564,931.55/2,556.03
6. Step 6: Final answer
   x = 2,959.64