Finding the Fourth Proportional to 4,923.94, 7,355.46 and 4,429.59

Step by Step Solution

1. Step 1: Write the proportion equation
   4,923.94 : 7,355.46 = 4,429.59 : x
2. Step 2: Convert to fraction form
   4,923.94/7,355.46 = 4,429.59/x
3. Step 3: Cross multiply
   4,923.94x = 7,355.46 × 4,429.59
4. Step 4: Simplify right side
   4,923.94x = 32,581,636.17
5. Step 5: Solve for x
   x = 32,581,636.17/4,923.94
6. Step 6: Final answer
   x = 6,616.99