Finding the Fourth Proportional to 16,483.77, 24,708.18 and 5,387.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,483.77 : 24,708.18 = 5,387.49 : x
2. Step 2: Convert to fraction form
   16,483.77/24,708.18 = 5,387.49/x
3. Step 3: Cross multiply
   16,483.77x = 24,708.18 × 5,387.49
4. Step 4: Simplify right side
   16,483.77x = 133,115,072.67
5. Step 5: Solve for x
   x = 133,115,072.67/16,483.77
6. Step 6: Final answer
   x = 8,075.52