Finding the Fourth Proportional to 10,956.50, 16,429.87 and 6,796.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,956.50 : 16,429.87 = 6,796.34 : x
2. Step 2: Convert to fraction form
   10,956.50/16,429.87 = 6,796.34/x
3. Step 3: Cross multiply
   10,956.50x = 16,429.87 × 6,796.34
4. Step 4: Simplify right side
   10,956.50x = 111,662,866.54
5. Step 5: Solve for x
   x = 111,662,866.54/10,956.50
6. Step 6: Final answer
   x = 10,191.48