Finding the Fourth Proportional to 2,744.83, 3,787.86 and 1,485.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,744.83 : 3,787.86 = 1,485.89 : x
2. Step 2: Convert to fraction form
   2,744.83/3,787.86 = 1,485.89/x
3. Step 3: Cross multiply
   2,744.83x = 3,787.86 × 1,485.89
4. Step 4: Simplify right side
   2,744.83x = 5,628,333.48
5. Step 5: Solve for x
   x = 5,628,333.48/2,744.83
6. Step 6: Final answer
   x = 2,050.52