Finding the Fourth Proportional to 11,074.77, 16,619.94 and 10,016.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,074.77 : 16,619.94 = 10,016.04 : x
2. Step 2: Convert to fraction form
   11,074.77/16,619.94 = 10,016.04/x
3. Step 3: Cross multiply
   11,074.77x = 16,619.94 × 10,016.04
4. Step 4: Simplify right side
   11,074.77x = 166,465,983.84
5. Step 5: Solve for x
   x = 166,465,983.84/11,074.77
6. Step 6: Final answer
   x = 15,031.10