Finding the Fourth Proportional to 1,905.76, 2,629.56 and 1,119.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,905.76 : 2,629.56 = 1,119.52 : x
2. Step 2: Convert to fraction form
   1,905.76/2,629.56 = 1,119.52/x
3. Step 3: Cross multiply
   1,905.76x = 2,629.56 × 1,119.52
4. Step 4: Simplify right side
   1,905.76x = 2,943,845.01
5. Step 5: Solve for x
   x = 2,943,845.01/1,905.76
6. Step 6: Final answer
   x = 1,544.71