Finding the Fourth Proportional to 1,994.10, 2,976.57 and 1,849.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,994.10 : 2,976.57 = 1,849.56 : x
2. Step 2: Convert to fraction form
   1,994.10/2,976.57 = 1,849.56/x
3. Step 3: Cross multiply
   1,994.10x = 2,976.57 × 1,849.56
4. Step 4: Simplify right side
   1,994.10x = 5,505,344.81
5. Step 5: Solve for x
   x = 5,505,344.81/1,994.10
6. Step 6: Final answer
   x = 2,760.82