Finding the Fourth Proportional to 6,738.24, 10,105.72 and 2,840.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,738.24 : 10,105.72 = 2,840.52 : x
2. Step 2: Convert to fraction form
   6,738.24/10,105.72 = 2,840.52/x
3. Step 3: Cross multiply
   6,738.24x = 10,105.72 × 2,840.52
4. Step 4: Simplify right side
   6,738.24x = 28,705,499.77
5. Step 5: Solve for x
   x = 28,705,499.77/6,738.24
6. Step 6: Final answer
   x = 4,260.09