Finding the Fourth Proportional to 10,300.59, 15,447.85 and 5,367.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,300.59 : 15,447.85 = 5,367.69 : x
2. Step 2: Convert to fraction form
   10,300.59/15,447.85 = 5,367.69/x
3. Step 3: Cross multiply
   10,300.59x = 15,447.85 × 5,367.69
4. Step 4: Simplify right side
   10,300.59x = 82,919,256.55
5. Step 5: Solve for x
   x = 82,919,256.55/10,300.59
6. Step 6: Final answer
   x = 8,049.95