Finding the Fourth Proportional to 9,944.10, 14,916.69 and 3,018.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,944.10 : 14,916.69 = 3,018.06 : x
2. Step 2: Convert to fraction form
   9,944.10/14,916.69 = 3,018.06/x
3. Step 3: Cross multiply
   9,944.10x = 14,916.69 × 3,018.06
4. Step 4: Simplify right side
   9,944.10x = 45,019,465.42
5. Step 5: Solve for x
   x = 45,019,465.42/9,944.10
6. Step 6: Final answer
   x = 4,527.25