Finding the Fourth Proportional to 6,742.72, 10,113.60 and 2,846.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,742.72 : 10,113.60 = 2,846.76 : x
2. Step 2: Convert to fraction form
   6,742.72/10,113.60 = 2,846.76/x
3. Step 3: Cross multiply
   6,742.72x = 10,113.60 × 2,846.76
4. Step 4: Simplify right side
   6,742.72x = 28,790,991.94
5. Step 5: Solve for x
   x = 28,790,991.94/6,742.72
6. Step 6: Final answer
   x = 4,269.94