Finding the Fourth Proportional to 2,164.83, 3,245.04 and 994.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164.83 : 3,245.04 = 994.03 : x
2. Step 2: Convert to fraction form
   2,164.83/3,245.04 = 994.03/x
3. Step 3: Cross multiply
   2,164.83x = 3,245.04 × 994.03
4. Step 4: Simplify right side
   2,164.83x = 3,225,667.11
5. Step 5: Solve for x
   x = 3,225,667.11/2,164.83
6. Step 6: Final answer
   x = 1,490.03