Finding the Fourth Proportional to 8,632.54, 12,940.09 and 3,364.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,632.54 : 12,940.09 = 3,364.27 : x
2. Step 2: Convert to fraction form
   8,632.54/12,940.09 = 3,364.27/x
3. Step 3: Cross multiply
   8,632.54x = 12,940.09 × 3,364.27
4. Step 4: Simplify right side
   8,632.54x = 43,533,915.82
5. Step 5: Solve for x
   x = 43,533,915.82/8,632.54
6. Step 6: Final answer
   x = 5,043.00