Finding the Fourth Proportional to 9,150.50, 12,627.69 and 4,958.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,150.50 : 12,627.69 = 4,958.75 : x
2. Step 2: Convert to fraction form
   9,150.50/12,627.69 = 4,958.75/x
3. Step 3: Cross multiply
   9,150.50x = 12,627.69 × 4,958.75
4. Step 4: Simplify right side
   9,150.50x = 62,617,557.79
5. Step 5: Solve for x
   x = 62,617,557.79/9,150.50
6. Step 6: Final answer
   x = 6,843.08