Finding the Fourth Proportional to 16,388.76, 24,583.17 and 7,022.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,388.76 : 24,583.17 = 7,022.71 : x
2. Step 2: Convert to fraction form
   16,388.76/24,583.17 = 7,022.71/x
3. Step 3: Cross multiply
   16,388.76x = 24,583.17 × 7,022.71
4. Step 4: Simplify right side
   16,388.76x = 172,640,353.07
5. Step 5: Solve for x
   x = 172,640,353.07/16,388.76
6. Step 6: Final answer
   x = 10,534.07