Finding the Fourth Proportional to 16,300.42, 24,451.94 and 5,208.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,300.42 : 24,451.94 = 5,208.69 : x
2. Step 2: Convert to fraction form
   16,300.42/24,451.94 = 5,208.69/x
3. Step 3: Cross multiply
   16,300.42x = 24,451.94 × 5,208.69
4. Step 4: Simplify right side
   16,300.42x = 127,362,575.36
5. Step 5: Solve for x
   x = 127,362,575.36/16,300.42
6. Step 6: Final answer
   x = 7,813.45