Finding the Fourth Proportional to 4,730.76, 7,096.47 and 1,443.60

Step by Step Solution

1. Step 1: Write the proportion equation
   4,730.76 : 7,096.47 = 1,443.60 : x
2. Step 2: Convert to fraction form
   4,730.76/7,096.47 = 1,443.60/x
3. Step 3: Cross multiply
   4,730.76x = 7,096.47 × 1,443.60
4. Step 4: Simplify right side
   4,730.76x = 10,244,464.09
5. Step 5: Solve for x
   x = 10,244,464.09/4,730.76
6. Step 6: Final answer
   x = 2,165.50