Finding the Fourth Proportional to 12,047.16, 18,068.94 and 4,150.92

Step by Step Solution

1. Step 1: Write the proportion equation
   12,047.16 : 18,068.94 = 4,150.92 : x
2. Step 2: Convert to fraction form
   12,047.16/18,068.94 = 4,150.92/x
3. Step 3: Cross multiply
   12,047.16x = 18,068.94 × 4,150.92
4. Step 4: Simplify right side
   12,047.16x = 75,002,724.42
5. Step 5: Solve for x
   x = 75,002,724.42/12,047.16
6. Step 6: Final answer
   x = 6,225.76