Finding the Fourth Proportional to 17,556.72, 24,249.06 and 11,881.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,556.72 : 24,249.06 = 11,881.63 : x
2. Step 2: Convert to fraction form
   17,556.72/24,249.06 = 11,881.63/x
3. Step 3: Cross multiply
   17,556.72x = 24,249.06 × 11,881.63
4. Step 4: Simplify right side
   17,556.72x = 288,118,298.15
5. Step 5: Solve for x
   x = 288,118,298.15/17,556.72
6. Step 6: Final answer
   x = 16,410.71