Finding the Fourth Proportional to 16,274.04, 24,409.72 and 5,180.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,274.04 : 24,409.72 = 5,180.28 : x
2. Step 2: Convert to fraction form
   16,274.04/24,409.72 = 5,180.28/x
3. Step 3: Cross multiply
   16,274.04x = 24,409.72 × 5,180.28
4. Step 4: Simplify right side
   16,274.04x = 126,449,184.32
5. Step 5: Solve for x
   x = 126,449,184.32/16,274.04
6. Step 6: Final answer
   x = 7,769.99