Finding the Fourth Proportional to 2,412.14, 3,327.63 and 1,667.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,412.14 : 3,327.63 = 1,667.13 : x
2. Step 2: Convert to fraction form
   2,412.14/3,327.63 = 1,667.13/x
3. Step 3: Cross multiply
   2,412.14x = 3,327.63 × 1,667.13
4. Step 4: Simplify right side
   2,412.14x = 5,547,591.80
5. Step 5: Solve for x
   x = 5,547,591.80/2,412.14
6. Step 6: Final answer
   x = 2,299.87