Finding the Fourth Proportional to 16,449, 24,669.72 and 4,603.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,449 : 24,669.72 = 4,603.61 : x
2. Step 2: Convert to fraction form
   16,449/24,669.72 = 4,603.61/x
3. Step 3: Cross multiply
   16,449x = 24,669.72 × 4,603.61
4. Step 4: Simplify right side
   16,449x = 113,569,769.69
5. Step 5: Solve for x
   x = 113,569,769.69/16,449
6. Step 6: Final answer
   x = 6,904.36