Finding the Fourth Proportional to 9,150.03, 12,627.04 and 4,958.28

Step by Step Solution

1. Step 1: Write the proportion equation
   9,150.03 : 12,627.04 = 4,958.28 : x
2. Step 2: Convert to fraction form
   9,150.03/12,627.04 = 4,958.28/x
3. Step 3: Cross multiply
   9,150.03x = 12,627.04 × 4,958.28
4. Step 4: Simplify right side
   9,150.03x = 62,608,399.89
5. Step 5: Solve for x
   x = 62,608,399.89/9,150.03
6. Step 6: Final answer
   x = 6,842.43