Finding the Fourth Proportional to 9,627.78, 14,442.18 and 3,054.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,627.78 : 14,442.18 = 3,054.48 : x
2. Step 2: Convert to fraction form
   9,627.78/14,442.18 = 3,054.48/x
3. Step 3: Cross multiply
   9,627.78x = 14,442.18 × 3,054.48
4. Step 4: Simplify right side
   9,627.78x = 44,113,262.48
5. Step 5: Solve for x
   x = 44,113,262.48/9,627.78
6. Step 6: Final answer
   x = 4,581.88