Finding the Fourth Proportional to 7,338.10, 10,995.82 and 4,956.86

Step by Step Solution

1. Step 1: Write the proportion equation
   7,338.10 : 10,995.82 = 4,956.86 : x
2. Step 2: Convert to fraction form
   7,338.10/10,995.82 = 4,956.86/x
3. Step 3: Cross multiply
   7,338.10x = 10,995.82 × 4,956.86
4. Step 4: Simplify right side
   7,338.10x = 54,504,685.35
5. Step 5: Solve for x
   x = 54,504,685.35/7,338.10
6. Step 6: Final answer
   x = 7,427.63