Finding the Fourth Proportional to 10,300.38, 14,214.54 and 5,584.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,300.38 : 14,214.54 = 5,584.67 : x
2. Step 2: Convert to fraction form
   10,300.38/14,214.54 = 5,584.67/x
3. Step 3: Cross multiply
   10,300.38x = 14,214.54 × 5,584.67
4. Step 4: Simplify right side
   10,300.38x = 79,383,444.03
5. Step 5: Solve for x
   x = 79,383,444.03/10,300.38
6. Step 6: Final answer
   x = 7,706.85