Finding the Third Proportional to 11,209.64 and 16,598.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,209.64 : 16,598.04 = 16,598.04 : x
2. Step 2: Convert to fraction form
   11,209.64/16,598.04 = 16,598.04/x
3. Step 3: Cross multiply
   11,209.64x = 16,598.04 × 16,598.04
4. Step 4: Simplify right side
   11,209.64x = 275,494,900.72
5. Step 5: Solve for x
   x = 275,494,900.72/11,209.64
6. Step 6: Final answer
   x = 24,576.60