Finding the Fourth Proportional to 3,064.27, 4,228.74 and 1,667.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,064.27 : 4,228.74 = 1,667.02 : x
2. Step 2: Convert to fraction form
   3,064.27/4,228.74 = 1,667.02/x
3. Step 3: Cross multiply
   3,064.27x = 4,228.74 × 1,667.02
4. Step 4: Simplify right side
   3,064.27x = 7,049,394.15
5. Step 5: Solve for x
   x = 7,049,394.15/3,064.27
6. Step 6: Final answer
   x = 2,300.51