Finding the Fourth Proportional to 8,630.28, 12,936.71 and 3,362.00

Step by Step Solution

1. Step 1: Write the proportion equation
   8,630.28 : 12,936.71 = 3,362.00 : x
2. Step 2: Convert to fraction form
   8,630.28/12,936.71 = 3,362.00/x
3. Step 3: Cross multiply
   8,630.28x = 12,936.71 × 3,362.00
4. Step 4: Simplify right side
   8,630.28x = 43,493,162.74
5. Step 5: Solve for x
   x = 43,493,162.74/8,630.28
6. Step 6: Final answer
   x = 5,039.60