Finding the Fourth Proportional to 16,408.09, 24,616.01 and 5,314.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,408.09 : 24,616.01 = 5,314.76 : x
2. Step 2: Convert to fraction form
   16,408.09/24,616.01 = 5,314.76/x
3. Step 3: Cross multiply
   16,408.09x = 24,616.01 × 5,314.76
4. Step 4: Simplify right side
   16,408.09x = 130,828,185.31
5. Step 5: Solve for x
   x = 130,828,185.31/16,408.09
6. Step 6: Final answer
   x = 7,973.40