Finding the Third Proportional to 8,008.50 and 18,433.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,008.50 : 18,433.88 = 18,433.88 : x
2. Step 2: Convert to fraction form
   8,008.50/18,433.88 = 18,433.88/x
3. Step 3: Cross multiply
   8,008.50x = 18,433.88 × 18,433.88
4. Step 4: Simplify right side
   8,008.50x = 339,807,747.52
5. Step 5: Solve for x
   x = 339,807,747.52/8,008.50
6. Step 6: Final answer
   x = 42,430.89