Finding the Fourth Proportional to 10,777.62, 16,168.06 and 3,850.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,777.62 : 16,168.06 = 3,850.50 : x
2. Step 2: Convert to fraction form
   10,777.62/16,168.06 = 3,850.50/x
3. Step 3: Cross multiply
   10,777.62x = 16,168.06 × 3,850.50
4. Step 4: Simplify right side
   10,777.62x = 62,255,115.03
5. Step 5: Solve for x
   x = 62,255,115.03/10,777.62
6. Step 6: Final answer
   x = 5,776.33