Finding the Fourth Proportional to 16,335.51, 24,500.42 and 6,980.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,335.51 : 24,500.42 = 6,980.82 : x
2. Step 2: Convert to fraction form
   16,335.51/24,500.42 = 6,980.82/x
3. Step 3: Cross multiply
   16,335.51x = 24,500.42 × 6,980.82
4. Step 4: Simplify right side
   16,335.51x = 171,033,021.94
5. Step 5: Solve for x
   x = 171,033,021.94/16,335.51
6. Step 6: Final answer
   x = 10,470.01