Finding the Fourth Proportional to 16,477.56, 24,699.15 and 8,152.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,477.56 : 24,699.15 = 8,152.38 : x
2. Step 2: Convert to fraction form
   16,477.56/24,699.15 = 8,152.38/x
3. Step 3: Cross multiply
   16,477.56x = 24,699.15 × 8,152.38
4. Step 4: Simplify right side
   16,477.56x = 201,356,856.48
5. Step 5: Solve for x
   x = 201,356,856.48/16,477.56
6. Step 6: Final answer
   x = 12,220.07