Finding the Fourth Proportional to 3,994.50, 5,993.94 and 1,803.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,994.50 : 5,993.94 = 1,803.06 : x
2. Step 2: Convert to fraction form
   3,994.50/5,993.94 = 1,803.06/x
3. Step 3: Cross multiply
   3,994.50x = 5,993.94 × 1,803.06
4. Step 4: Simplify right side
   3,994.50x = 10,807,433.46
5. Step 5: Solve for x
   x = 10,807,433.46/3,994.50
6. Step 6: Final answer
   x = 2,705.58