Finding the Fourth Proportional to 10,558.35, 15,836.72 and 2,766.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,558.35 : 15,836.72 = 2,766.96 : x
2. Step 2: Convert to fraction form
   10,558.35/15,836.72 = 2,766.96/x
3. Step 3: Cross multiply
   10,558.35x = 15,836.72 × 2,766.96
4. Step 4: Simplify right side
   10,558.35x = 43,819,556.94
5. Step 5: Solve for x
   x = 43,819,556.94/10,558.35
6. Step 6: Final answer
   x = 4,150.23