Finding the Fourth Proportional to 10,269.78, 14,172.35 and 5,793.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,269.78 : 14,172.35 = 5,793.72 : x
2. Step 2: Convert to fraction form
   10,269.78/14,172.35 = 5,793.72/x
3. Step 3: Cross multiply
   10,269.78x = 14,172.35 × 5,793.72
4. Step 4: Simplify right side
   10,269.78x = 82,110,598.67
5. Step 5: Solve for x
   x = 82,110,598.67/10,269.78
6. Step 6: Final answer
   x = 7,995.36