Finding the Fourth Proportional to 8,964.83, 12,371.27 and 4,931.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,964.83 : 12,371.27 = 4,931.48 : x
2. Step 2: Convert to fraction form
   8,964.83/12,371.27 = 4,931.48/x
3. Step 3: Cross multiply
   8,964.83x = 12,371.27 × 4,931.48
4. Step 4: Simplify right side
   8,964.83x = 61,008,584.07
5. Step 5: Solve for x
   x = 61,008,584.07/8,964.83
6. Step 6: Final answer
   x = 6,805.33