Finding the Fourth Proportional to 2,994.04, 4,131.60 and 1,667.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,994.04 : 4,131.60 = 1,667.68 : x
2. Step 2: Convert to fraction form
   2,994.04/4,131.60 = 1,667.68/x
3. Step 3: Cross multiply
   2,994.04x = 4,131.60 × 1,667.68
4. Step 4: Simplify right side
   2,994.04x = 6,890,186.69
5. Step 5: Solve for x
   x = 6,890,186.69/2,994.04
6. Step 6: Final answer
   x = 2,301.30