Finding the Third Proportional to 17,621 and 24,162.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,621 : 24,162.50 = 24,162.50 : x
2. Step 2: Convert to fraction form
   17,621/24,162.50 = 24,162.50/x
3. Step 3: Cross multiply
   17,621x = 24,162.50 × 24,162.50
4. Step 4: Simplify right side
   17,621x = 583,826,406.25
5. Step 5: Solve for x
   x = 583,826,406.25/17,621
6. Step 6: Final answer
   x = 33,132.42