Finding the Fourth Proportional to 12,422.94, 18,632.18 and 4,103.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,422.94 : 18,632.18 = 4,103.04 : x
2. Step 2: Convert to fraction form
   12,422.94/18,632.18 = 4,103.04/x
3. Step 3: Cross multiply
   12,422.94x = 18,632.18 × 4,103.04
4. Step 4: Simplify right side
   12,422.94x = 76,448,579.83
5. Step 5: Solve for x
   x = 76,448,579.83/12,422.94
6. Step 6: Final answer
   x = 6,153.82