Finding the Fourth Proportional to 2,994.09, 4,131.81 and 1,667.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,994.09 : 4,131.81 = 1,667.94 : x
2. Step 2: Convert to fraction form
   2,994.09/4,131.81 = 1,667.94/x
3. Step 3: Cross multiply
   2,994.09x = 4,131.81 × 1,667.94
4. Step 4: Simplify right side
   2,994.09x = 6,891,611.17
5. Step 5: Solve for x
   x = 6,891,611.17/2,994.09
6. Step 6: Final answer
   x = 2,301.74