Finding the Fourth Proportional to 10,773.89, 16,160.78 and 2,768.65

Step by Step Solution

1. Step 1: Write the proportion equation
   10,773.89 : 16,160.78 = 2,768.65 : x
2. Step 2: Convert to fraction form
   10,773.89/16,160.78 = 2,768.65/x
3. Step 3: Cross multiply
   10,773.89x = 16,160.78 × 2,768.65
4. Step 4: Simplify right side
   10,773.89x = 44,743,513.33
5. Step 5: Solve for x
   x = 44,743,513.33/10,773.89
6. Step 6: Final answer
   x = 4,152.96