Finding the Fourth Proportional to 10,724.55, 16,095.15 and 7,025.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,724.55 : 16,095.15 = 7,025.73 : x
2. Step 2: Convert to fraction form
   10,724.55/16,095.15 = 7,025.73/x
3. Step 3: Cross multiply
   10,724.55x = 16,095.15 × 7,025.73
4. Step 4: Simplify right side
   10,724.55x = 113,080,178.21
5. Step 5: Solve for x
   x = 113,080,178.21/10,724.55
6. Step 6: Final answer
   x = 10,544.05