Finding the Fourth Proportional to 3,064.28, 4,228.71 and 1,667.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,064.28 : 4,228.71 = 1,667.03 : x
2. Step 2: Convert to fraction form
   3,064.28/4,228.71 = 1,667.03/x
3. Step 3: Cross multiply
   3,064.28x = 4,228.71 × 1,667.03
4. Step 4: Simplify right side
   3,064.28x = 7,049,386.43
5. Step 5: Solve for x
   x = 7,049,386.43/3,064.28
6. Step 6: Final answer
   x = 2,300.50