Finding the Fourth Proportional to 16,644.25, 24,965.01 and 4,957.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,644.25 : 24,965.01 = 4,957.47 : x
2. Step 2: Convert to fraction form
   16,644.25/24,965.01 = 4,957.47/x
3. Step 3: Cross multiply
   16,644.25x = 24,965.01 × 4,957.47
4. Step 4: Simplify right side
   16,644.25x = 123,763,288.12
5. Step 5: Solve for x
   x = 123,763,288.12/16,644.25
6. Step 6: Final answer
   x = 7,435.80