Finding the Fourth Proportional to 16,498.63, 24,741.10 and 11,498.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,498.63 : 24,741.10 = 11,498.91 : x
2. Step 2: Convert to fraction form
   16,498.63/24,741.10 = 11,498.91/x
3. Step 3: Cross multiply
   16,498.63x = 24,741.10 × 11,498.91
4. Step 4: Simplify right side
   16,498.63x = 284,495,682.20
5. Step 5: Solve for x
   x = 284,495,682.20/16,498.63
6. Step 6: Final answer
   x = 17,243.59