Finding the Fourth Proportional to 7,443.27, 11,158.20 and 4,106.46

Step by Step Solution

1. Step 1: Write the proportion equation
   7,443.27 : 11,158.20 = 4,106.46 : x
2. Step 2: Convert to fraction form
   7,443.27/11,158.20 = 4,106.46/x
3. Step 3: Cross multiply
   7,443.27x = 11,158.20 × 4,106.46
4. Step 4: Simplify right side
   7,443.27x = 45,820,701.97
5. Step 5: Solve for x
   x = 45,820,701.97/7,443.27
6. Step 6: Final answer
   x = 6,155.99