Finding the Fourth Proportional to 10,576.56, 14,584.68 and 7,392.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,576.56 : 14,584.68 = 7,392.72 : x
2. Step 2: Convert to fraction form
   10,576.56/14,584.68 = 7,392.72/x
3. Step 3: Cross multiply
   10,576.56x = 14,584.68 × 7,392.72
4. Step 4: Simplify right side
   10,576.56x = 107,820,455.53
5. Step 5: Solve for x
   x = 107,820,455.53/10,576.56
6. Step 6: Final answer
   x = 10,194.28