Finding the Fourth Proportional to 4,962.30, 7,442.63 and 1,451.48

Step by Step Solution

1. Step 1: Write the proportion equation
   4,962.30 : 7,442.63 = 1,451.48 : x
2. Step 2: Convert to fraction form
   4,962.30/7,442.63 = 1,451.48/x
3. Step 3: Cross multiply
   4,962.30x = 7,442.63 × 1,451.48
4. Step 4: Simplify right side
   4,962.30x = 10,802,791.38
5. Step 5: Solve for x
   x = 10,802,791.38/4,962.30
6. Step 6: Final answer
   x = 2,176.97