Finding the Fourth Proportional to 10,776.69, 16,166.86 and 4,933.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,776.69 : 16,166.86 = 4,933.76 : x
2. Step 2: Convert to fraction form
   10,776.69/16,166.86 = 4,933.76/x
3. Step 3: Cross multiply
   10,776.69x = 16,166.86 × 4,933.76
4. Step 4: Simplify right side
   10,776.69x = 79,763,314.02
5. Step 5: Solve for x
   x = 79,763,314.02/10,776.69
6. Step 6: Final answer
   x = 7,401.47