Finding the Third Proportional to 16,620.19 and 24,241.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,620.19 : 24,241.78 = 24,241.78 : x
2. Step 2: Convert to fraction form
   16,620.19/24,241.78 = 24,241.78/x
3. Step 3: Cross multiply
   16,620.19x = 24,241.78 × 24,241.78
4. Step 4: Simplify right side
   16,620.19x = 587,663,958.17
5. Step 5: Solve for x
   x = 587,663,958.17/16,620.19
6. Step 6: Final answer
   x = 35,358.44