Finding the Fourth Proportional to 10,777.59, 16,168.37 and 4,854.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,777.59 : 16,168.37 = 4,854.62 : x
2. Step 2: Convert to fraction form
   10,777.59/16,168.37 = 4,854.62/x
3. Step 3: Cross multiply
   10,777.59x = 16,168.37 × 4,854.62
4. Step 4: Simplify right side
   10,777.59x = 78,491,292.37
5. Step 5: Solve for x
   x = 78,491,292.37/10,777.59
6. Step 6: Final answer
   x = 7,282.82