Finding the Fourth Proportional to 8,955.34, 12,357.25 and 4,976.17

Step by Step Solution

1. Step 1: Write the proportion equation
   8,955.34 : 12,357.25 = 4,976.17 : x
2. Step 2: Convert to fraction form
   8,955.34/12,357.25 = 4,976.17/x
3. Step 3: Cross multiply
   8,955.34x = 12,357.25 × 4,976.17
4. Step 4: Simplify right side
   8,955.34x = 61,491,776.73
5. Step 5: Solve for x
   x = 61,491,776.73/8,955.34
6. Step 6: Final answer
   x = 6,866.49