Finding the Fourth Proportional to 16,200.65, 24,308.03 and 5,678.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,200.65 : 24,308.03 = 5,678.24 : x
2. Step 2: Convert to fraction form
   16,200.65/24,308.03 = 5,678.24/x
3. Step 3: Cross multiply
   16,200.65x = 24,308.03 × 5,678.24
4. Step 4: Simplify right side
   16,200.65x = 138,026,828.27
5. Step 5: Solve for x
   x = 138,026,828.27/16,200.65
6. Step 6: Final answer
   x = 8,519.83