Finding the Fourth Proportional to 4,953.56, 7,429.23 and 1,443.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,953.56 : 7,429.23 = 1,443.56 : x
2. Step 2: Convert to fraction form
   4,953.56/7,429.23 = 1,443.56/x
3. Step 3: Cross multiply
   4,953.56x = 7,429.23 × 1,443.56
4. Step 4: Simplify right side
   4,953.56x = 10,724,539.26
5. Step 5: Solve for x
   x = 10,724,539.26/4,953.56
6. Step 6: Final answer
   x = 2,165.02