Finding the Fourth Proportional to 2,846.42, 3,927.18 and 1,667.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,846.42 : 3,927.18 = 1,667.48 : x
2. Step 2: Convert to fraction form
   2,846.42/3,927.18 = 1,667.48/x
3. Step 3: Cross multiply
   2,846.42x = 3,927.18 × 1,667.48
4. Step 4: Simplify right side
   2,846.42x = 6,548,494.11
5. Step 5: Solve for x
   x = 6,548,494.11/2,846.42
6. Step 6: Final answer
   x = 2,300.61