Finding the Fourth Proportional to 9,149.82, 12,626.72 and 4,958.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,149.82 : 12,626.72 = 4,958.08 : x
2. Step 2: Convert to fraction form
   9,149.82/12,626.72 = 4,958.08/x
3. Step 3: Cross multiply
   9,149.82x = 12,626.72 × 4,958.08
4. Step 4: Simplify right side
   9,149.82x = 62,604,287.90
5. Step 5: Solve for x
   x = 62,604,287.90/9,149.82
6. Step 6: Final answer
   x = 6,842.13