Finding the Fourth Proportional to 3,065.23, 4,230.06 and 1,667.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,065.23 : 4,230.06 = 1,667.98 : x
2. Step 2: Convert to fraction form
   3,065.23/4,230.06 = 1,667.98/x
3. Step 3: Cross multiply
   3,065.23x = 4,230.06 × 1,667.98
4. Step 4: Simplify right side
   3,065.23x = 7,055,655.48
5. Step 5: Solve for x
   x = 7,055,655.48/3,065.23
6. Step 6: Final answer
   x = 2,301.84