Finding the Fourth Proportional to 16,991.82, 23,443.56 and 10,276.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,991.82 : 23,443.56 = 10,276.92 : x
2. Step 2: Convert to fraction form
   16,991.82/23,443.56 = 10,276.92/x
3. Step 3: Cross multiply
   16,991.82x = 23,443.56 × 10,276.92
4. Step 4: Simplify right side
   16,991.82x = 240,927,590.64
5. Step 5: Solve for x
   x = 240,927,590.64/16,991.82
6. Step 6: Final answer
   x = 14,179.03