Finding the Fourth Proportional to 2,846.58, 3,928.29 and 1,667.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,846.58 : 3,928.29 = 1,667.34 : x
2. Step 2: Convert to fraction form
   2,846.58/3,928.29 = 1,667.34/x
3. Step 3: Cross multiply
   2,846.58x = 3,928.29 × 1,667.34
4. Step 4: Simplify right side
   2,846.58x = 6,549,795.05
5. Step 5: Solve for x
   x = 6,549,795.05/2,846.58
6. Step 6: Final answer
   x = 2,300.93