Finding the Fourth Proportional to 8,955.62, 12,357.83 and 4,976.29

Step by Step Solution

1. Step 1: Write the proportion equation
   8,955.62 : 12,357.83 = 4,976.29 : x
2. Step 2: Convert to fraction form
   8,955.62/12,357.83 = 4,976.29/x
3. Step 3: Cross multiply
   8,955.62x = 12,357.83 × 4,976.29
4. Step 4: Simplify right side
   8,955.62x = 61,496,145.85
5. Step 5: Solve for x
   x = 61,496,145.85/8,955.62
6. Step 6: Final answer
   x = 6,866.77