Finding the Fourth Proportional to 3,064.35, 4,228.77 and 1,667.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,064.35 : 4,228.77 = 1,667.10 : x
2. Step 2: Convert to fraction form
   3,064.35/4,228.77 = 1,667.10/x
3. Step 3: Cross multiply
   3,064.35x = 4,228.77 × 1,667.10
4. Step 4: Simplify right side
   3,064.35x = 7,049,782.47
5. Step 5: Solve for x
   x = 7,049,782.47/3,064.35
6. Step 6: Final answer
   x = 2,300.58