Finding the Fourth Proportional to 2,994.02, 4,131.86 and 1,667.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,994.02 : 4,131.86 = 1,667.87 : x
2. Step 2: Convert to fraction form
   2,994.02/4,131.86 = 1,667.87/x
3. Step 3: Cross multiply
   2,994.02x = 4,131.86 × 1,667.87
4. Step 4: Simplify right side
   2,994.02x = 6,891,405.34
5. Step 5: Solve for x
   x = 6,891,405.34/2,994.02
6. Step 6: Final answer
   x = 2,301.72