Finding the Fourth Proportional to 2,846.41, 3,927.90 and 1,667.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,846.41 : 3,927.90 = 1,667.05 : x
2. Step 2: Convert to fraction form
   2,846.41/3,927.90 = 1,667.05/x
3. Step 3: Cross multiply
   2,846.41x = 3,927.90 × 1,667.05
4. Step 4: Simplify right side
   2,846.41x = 6,548,005.70
5. Step 5: Solve for x
   x = 6,548,005.70/2,846.41
6. Step 6: Final answer
   x = 2,300.44