Finding the Fourth Proportional to 2,950.88, 4,426.52 and 976.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,950.88 : 4,426.52 = 976.50 : x
2. Step 2: Convert to fraction form
   2,950.88/4,426.52 = 976.50/x
3. Step 3: Cross multiply
   2,950.88x = 4,426.52 × 976.50
4. Step 4: Simplify right side
   2,950.88x = 4,322,491.90
5. Step 5: Solve for x
   x = 4,322,491.90/2,950.88
6. Step 6: Final answer
   x = 1,464.82