Finding the Fourth Proportional to 9,944.56, 14,915.22 and 3,019.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,944.56 : 14,915.22 = 3,019.06 : x
2. Step 2: Convert to fraction form
   9,944.56/14,915.22 = 3,019.06/x
3. Step 3: Cross multiply
   9,944.56x = 14,915.22 × 3,019.06
4. Step 4: Simplify right side
   9,944.56x = 45,029,944.09
5. Step 5: Solve for x
   x = 45,029,944.09/9,944.56
6. Step 6: Final answer
   x = 4,528.10