Finding the Fourth Proportional to 16,464.16, 24,693.72 and 4,774.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,464.16 : 24,693.72 = 4,774.96 : x
2. Step 2: Convert to fraction form
   16,464.16/24,693.72 = 4,774.96/x
3. Step 3: Cross multiply
   16,464.16x = 24,693.72 × 4,774.96
4. Step 4: Simplify right side
   16,464.16x = 117,911,525.25
5. Step 5: Solve for x
   x = 117,911,525.25/16,464.16
6. Step 6: Final answer
   x = 7,161.71