Finding the Fourth Proportional to 4,834.47, 6,621.57 and 4,550.76

Step by Step Solution

1. Step 1: Write the proportion equation
   4,834.47 : 6,621.57 = 4,550.76 : x
2. Step 2: Convert to fraction form
   4,834.47/6,621.57 = 4,550.76/x
3. Step 3: Cross multiply
   4,834.47x = 6,621.57 × 4,550.76
4. Step 4: Simplify right side
   4,834.47x = 30,133,175.89
5. Step 5: Solve for x
   x = 30,133,175.89/4,834.47
6. Step 6: Final answer
   x = 6,232.98