Finding the Fourth Proportional to 4,738.37, 7,105.12 and 2,764.62

Step by Step Solution

1. Step 1: Write the proportion equation
   4,738.37 : 7,105.12 = 2,764.62 : x
2. Step 2: Convert to fraction form
   4,738.37/7,105.12 = 2,764.62/x
3. Step 3: Cross multiply
   4,738.37x = 7,105.12 × 2,764.62
4. Step 4: Simplify right side
   4,738.37x = 19,642,949.94
5. Step 5: Solve for x
   x = 19,642,949.94/4,738.37
6. Step 6: Final answer
   x = 4,145.51