Finding the Fourth Proportional to 10,367.78, 14,307.12 and 5,651.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,367.78 : 14,307.12 = 5,651.96 : x
2. Step 2: Convert to fraction form
   10,367.78/14,307.12 = 5,651.96/x
3. Step 3: Cross multiply
   10,367.78x = 14,307.12 × 5,651.96
4. Step 4: Simplify right side
   10,367.78x = 80,863,269.96
5. Step 5: Solve for x
   x = 80,863,269.96/10,367.78
6. Step 6: Final answer
   x = 7,799.48