Finding the Fourth Proportional to 12,382.54, 18,573.15 and 4,061.46

Step by Step Solution

1. Step 1: Write the proportion equation
   12,382.54 : 18,573.15 = 4,061.46 : x
2. Step 2: Convert to fraction form
   12,382.54/18,573.15 = 4,061.46/x
3. Step 3: Cross multiply
   12,382.54x = 18,573.15 × 4,061.46
4. Step 4: Simplify right side
   12,382.54x = 75,434,086.20
5. Step 5: Solve for x
   x = 75,434,086.20/12,382.54
6. Step 6: Final answer
   x = 6,091.97