Finding the Fourth Proportional to 8,944.74, 13,428.72 and 7,304.76

Step by Step Solution

1. Step 1: Write the proportion equation
   8,944.74 : 13,428.72 = 7,304.76 : x
2. Step 2: Convert to fraction form
   8,944.74/13,428.72 = 7,304.76/x
3. Step 3: Cross multiply
   8,944.74x = 13,428.72 × 7,304.76
4. Step 4: Simplify right side
   8,944.74x = 98,093,576.71
5. Step 5: Solve for x
   x = 98,093,576.71/8,944.74
6. Step 6: Final answer
   x = 10,966.62