Finding the Fourth Proportional to 23,198.58, 34,766.88 and 12,081.95

Step by Step Solution

1. Step 1: Write the proportion equation
   23,198.58 : 34,766.88 = 12,081.95 : x
2. Step 2: Convert to fraction form
   23,198.58/34,766.88 = 12,081.95/x
3. Step 3: Cross multiply
   23,198.58x = 34,766.88 × 12,081.95
4. Step 4: Simplify right side
   23,198.58x = 420,051,705.82
5. Step 5: Solve for x
   x = 420,051,705.82/23,198.58
6. Step 6: Final answer
   x = 18,106.79