Finding the Fourth Proportional to 16,443.81, 24,658.02 and 7,083.45

Step by Step Solution

1. Step 1: Write the proportion equation
   16,443.81 : 24,658.02 = 7,083.45 : x
2. Step 2: Convert to fraction form
   16,443.81/24,658.02 = 7,083.45/x
3. Step 3: Cross multiply
   16,443.81x = 24,658.02 × 7,083.45
4. Step 4: Simplify right side
   16,443.81x = 174,663,851.77
5. Step 5: Solve for x
   x = 174,663,851.77/16,443.81
6. Step 6: Final answer
   x = 10,621.86