Finding the Fourth Proportional to 39,976.65, 59,929.69 and 16,304.00

Step by Step Solution

1. Step 1: Write the proportion equation
   39,976.65 : 59,929.69 = 16,304.00 : x
2. Step 2: Convert to fraction form
   39,976.65/59,929.69 = 16,304.00/x
3. Step 3: Cross multiply
   39,976.65x = 59,929.69 × 16,304.00
4. Step 4: Simplify right side
   39,976.65x = 977,093,284.59
5. Step 5: Solve for x
   x = 977,093,284.59/39,976.65
6. Step 6: Final answer
   x = 24,441.60