Finding the Fourth Proportional to 9,150.56, 12,627.74 and 4,958.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,150.56 : 12,627.74 = 4,958.82 : x
2. Step 2: Convert to fraction form
   9,150.56/12,627.74 = 4,958.82/x
3. Step 3: Cross multiply
   9,150.56x = 12,627.74 × 4,958.82
4. Step 4: Simplify right side
   9,150.56x = 62,618,689.67
5. Step 5: Solve for x
   x = 62,618,689.67/9,150.56
6. Step 6: Final answer
   x = 6,843.15