Finding the Fourth Proportional to 11,994.63, 17,900.33 and 10,682.43

Step by Step Solution

1. Step 1: Write the proportion equation
   11,994.63 : 17,900.33 = 10,682.43 : x
2. Step 2: Convert to fraction form
   11,994.63/17,900.33 = 10,682.43/x
3. Step 3: Cross multiply
   11,994.63x = 17,900.33 × 10,682.43
4. Step 4: Simplify right side
   11,994.63x = 191,219,048.91
5. Step 5: Solve for x
   x = 191,219,048.91/11,994.63
6. Step 6: Final answer
   x = 15,942.05