Finding the Fourth Proportional to 8,498.64, 12,744.81 and 2,950.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,498.64 : 12,744.81 = 2,950.50 : x
2. Step 2: Convert to fraction form
   8,498.64/12,744.81 = 2,950.50/x
3. Step 3: Cross multiply
   8,498.64x = 12,744.81 × 2,950.50
4. Step 4: Simplify right side
   8,498.64x = 37,603,561.91
5. Step 5: Solve for x
   x = 37,603,561.91/8,498.64
6. Step 6: Final answer
   x = 4,424.66