Finding the Third Proportional to 19,586.81 and 24,517.69

Step by Step Solution

1. Step 1: Write the proportion equation
   19,586.81 : 24,517.69 = 24,517.69 : x
2. Step 2: Convert to fraction form
   19,586.81/24,517.69 = 24,517.69/x
3. Step 3: Cross multiply
   19,586.81x = 24,517.69 × 24,517.69
4. Step 4: Simplify right side
   19,586.81x = 601,117,000.35
5. Step 5: Solve for x
   x = 601,117,000.35/19,586.81
6. Step 6: Final answer
   x = 30,689.88