Finding the Fourth Proportional to 16,326.72, 24,428.16 and 10,003.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,326.72 : 24,428.16 = 10,003.32 : x
2. Step 2: Convert to fraction form
   16,326.72/24,428.16 = 10,003.32/x
3. Step 3: Cross multiply
   16,326.72x = 24,428.16 × 10,003.32
4. Step 4: Simplify right side
   16,326.72x = 244,362,701.49
5. Step 5: Solve for x
   x = 244,362,701.49/16,326.72
6. Step 6: Final answer
   x = 14,967.04