Finding the Fourth Proportional to 2,886.76, 4,300.61 and 2,747.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,886.76 : 4,300.61 = 2,747.44 : x
2. Step 2: Convert to fraction form
   2,886.76/4,300.61 = 2,747.44/x
3. Step 3: Cross multiply
   2,886.76x = 4,300.61 × 2,747.44
4. Step 4: Simplify right side
   2,886.76x = 11,815,667.94
5. Step 5: Solve for x
   x = 11,815,667.94/2,886.76
6. Step 6: Final answer
   x = 4,093.06