Finding the Fourth Proportional to 10,039.29, 15,054.54 and 5,358.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,039.29 : 15,054.54 = 5,358.24 : x
2. Step 2: Convert to fraction form
   10,039.29/15,054.54 = 5,358.24/x
3. Step 3: Cross multiply
   10,039.29x = 15,054.54 × 5,358.24
4. Step 4: Simplify right side
   10,039.29x = 80,665,838.41
5. Step 5: Solve for x
   x = 80,665,838.41/10,039.29
6. Step 6: Final answer
   x = 8,035.01