Finding the Fourth Proportional to 10,810.98, 16,216.43 and 3,019.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,810.98 : 16,216.43 = 3,019.77 : x
2. Step 2: Convert to fraction form
   10,810.98/16,216.43 = 3,019.77/x
3. Step 3: Cross multiply
   10,810.98x = 16,216.43 × 3,019.77
4. Step 4: Simplify right side
   10,810.98x = 48,969,873.72
5. Step 5: Solve for x
   x = 48,969,873.72/10,810.98
6. Step 6: Final answer
   x = 4,529.64