Finding the Fourth Proportional to 16,444.81, 24,673.42 and 9,875.57

Step by Step Solution

1. Step 1: Write the proportion equation
   16,444.81 : 24,673.42 = 9,875.57 : x
2. Step 2: Convert to fraction form
   16,444.81/24,673.42 = 9,875.57/x
3. Step 3: Cross multiply
   16,444.81x = 24,673.42 × 9,875.57
4. Step 4: Simplify right side
   16,444.81x = 243,664,086.35
5. Step 5: Solve for x
   x = 243,664,086.35/16,444.81
6. Step 6: Final answer
   x = 14,817.09