Finding the Fourth Proportional to 10,808.10, 16,212.43 and 3,016.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,808.10 : 16,212.43 = 3,016.98 : x
2. Step 2: Convert to fraction form
   10,808.10/16,212.43 = 3,016.98/x
3. Step 3: Cross multiply
   10,808.10x = 16,212.43 × 3,016.98
4. Step 4: Simplify right side
   10,808.10x = 48,912,577.06
5. Step 5: Solve for x
   x = 48,912,577.06/10,808.10
6. Step 6: Final answer
   x = 4,525.55