Finding the Fourth Proportional to 8,350.50, 12,528.27 and 4,839.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,350.50 : 12,528.27 = 4,839.69 : x
2. Step 2: Convert to fraction form
   8,350.50/12,528.27 = 4,839.69/x
3. Step 3: Cross multiply
   8,350.50x = 12,528.27 × 4,839.69
4. Step 4: Simplify right side
   8,350.50x = 60,632,943.04
5. Step 5: Solve for x
   x = 60,632,943.04/8,350.50
6. Step 6: Final answer
   x = 7,261.00