Finding the Fourth Proportional to 16,805.82, 25,118.01 and 14,680.77

Step by Step Solution

1. Step 1: Write the proportion equation
   16,805.82 : 25,118.01 = 14,680.77 : x
2. Step 2: Convert to fraction form
   16,805.82/25,118.01 = 14,680.77/x
3. Step 3: Cross multiply
   16,805.82x = 25,118.01 × 14,680.77
4. Step 4: Simplify right side
   16,805.82x = 368,751,727.67
5. Step 5: Solve for x
   x = 368,751,727.67/16,805.82
6. Step 6: Final answer
   x = 21,941.91