Finding the Fourth Proportional to 4,962.56, 7,443.02 and 1,451.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,962.56 : 7,443.02 = 1,451.72 : x
2. Step 2: Convert to fraction form
   4,962.56/7,443.02 = 1,451.72/x
3. Step 3: Cross multiply
   4,962.56x = 7,443.02 × 1,451.72
4. Step 4: Simplify right side
   4,962.56x = 10,805,136.52
5. Step 5: Solve for x
   x = 10,805,136.52/4,962.56
6. Step 6: Final answer
   x = 2,177.33