Finding the Fourth Proportional to 16,345.76, 24,518.69 and 4,499.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,345.76 : 24,518.69 = 4,499.69 : x
2. Step 2: Convert to fraction form
   16,345.76/24,518.69 = 4,499.69/x
3. Step 3: Cross multiply
   16,345.76x = 24,518.69 × 4,499.69
4. Step 4: Simplify right side
   16,345.76x = 110,326,504.21
5. Step 5: Solve for x
   x = 110,326,504.21/16,345.76
6. Step 6: Final answer
   x = 6,749.55