Finding the Third Proportional to 16,861.50 and 24,289.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,861.50 : 24,289.88 = 24,289.88 : x
2. Step 2: Convert to fraction form
   16,861.50/24,289.88 = 24,289.88/x
3. Step 3: Cross multiply
   16,861.50x = 24,289.88 × 24,289.88
4. Step 4: Simplify right side
   16,861.50x = 589,998,027.52
5. Step 5: Solve for x
   x = 589,998,027.52/16,861.50
6. Step 6: Final answer
   x = 34,990.84