Finding the Fourth Proportional to 16,357.50, 24,533.82 and 5,262.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,357.50 : 24,533.82 = 5,262.78 : x
2. Step 2: Convert to fraction form
   16,357.50/24,533.82 = 5,262.78/x
3. Step 3: Cross multiply
   16,357.50x = 24,533.82 × 5,262.78
4. Step 4: Simplify right side
   16,357.50x = 129,116,097.22
5. Step 5: Solve for x
   x = 129,116,097.22/16,357.50
6. Step 6: Final answer
   x = 7,893.39