Finding the Fourth Proportional to 10,269.05, 15,378.73 and 5,873.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,269.05 : 15,378.73 = 5,873.18 : x
2. Step 2: Convert to fraction form
   10,269.05/15,378.73 = 5,873.18/x
3. Step 3: Cross multiply
   10,269.05x = 15,378.73 × 5,873.18
4. Step 4: Simplify right side
   10,269.05x = 90,321,957.88
5. Step 5: Solve for x
   x = 90,321,957.88/10,269.05
6. Step 6: Final answer
   x = 8,795.56