Finding the Fourth Proportional to 16,386.98, 24,582.89 and 5,289.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,386.98 : 24,582.89 = 5,289.98 : x
2. Step 2: Convert to fraction form
   16,386.98/24,582.89 = 5,289.98/x
3. Step 3: Cross multiply
   16,386.98x = 24,582.89 × 5,289.98
4. Step 4: Simplify right side
   16,386.98x = 130,042,886.75
5. Step 5: Solve for x
   x = 130,042,886.75/16,386.98
6. Step 6: Final answer
   x = 7,935.75