Finding the Fourth Proportional to 9,150.43, 12,627.25 and 4,958.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,150.43 : 12,627.25 = 4,958.59 : x
2. Step 2: Convert to fraction form
   9,150.43/12,627.25 = 4,958.59/x
3. Step 3: Cross multiply
   9,150.43x = 12,627.25 × 4,958.59
4. Step 4: Simplify right side
   9,150.43x = 62,613,355.58
5. Step 5: Solve for x
   x = 62,613,355.58/9,150.43
6. Step 6: Final answer
   x = 6,842.67