Finding the Fourth Proportional to 3,127.56, 4,683.74 and 2,028.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,127.56 : 4,683.74 = 2,028.59 : x
2. Step 2: Convert to fraction form
   3,127.56/4,683.74 = 2,028.59/x
3. Step 3: Cross multiply
   3,127.56x = 4,683.74 × 2,028.59
4. Step 4: Simplify right side
   3,127.56x = 9,501,404.91
5. Step 5: Solve for x
   x = 9,501,404.91/3,127.56
6. Step 6: Final answer
   x = 3,037.96