Finding the Fourth Proportional to 16,355.89, 24,533.82 and 5,262.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,355.89 : 24,533.82 = 5,262.31 : x
2. Step 2: Convert to fraction form
   16,355.89/24,533.82 = 5,262.31/x
3. Step 3: Cross multiply
   16,355.89x = 24,533.82 × 5,262.31
4. Step 4: Simplify right side
   16,355.89x = 129,104,566.32
5. Step 5: Solve for x
   x = 129,104,566.32/16,355.89
6. Step 6: Final answer
   x = 7,893.46