Finding the Fourth Proportional to 12,060.41, 18,059.45 and 8,323.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,060.41 : 18,059.45 = 8,323.72 : x
2. Step 2: Convert to fraction form
   12,060.41/18,059.45 = 8,323.72/x
3. Step 3: Cross multiply
   12,060.41x = 18,059.45 × 8,323.72
4. Step 4: Simplify right side
   12,060.41x = 150,321,780.81
5. Step 5: Solve for x
   x = 150,321,780.81/12,060.41
6. Step 6: Final answer
   x = 12,464.07