Finding the Fourth Proportional to 1,994.04, 2,751.83 and 1,109.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,994.04 : 2,751.83 = 1,109.79 : x
2. Step 2: Convert to fraction form
   1,994.04/2,751.83 = 1,109.79/x
3. Step 3: Cross multiply
   1,994.04x = 2,751.83 × 1,109.79
4. Step 4: Simplify right side
   1,994.04x = 3,053,947.87
5. Step 5: Solve for x
   x = 3,053,947.87/1,994.04
6. Step 6: Final answer
   x = 1,531.54