Finding the Third Proportional to 23,344.50 and 30,642

Step by Step Solution

1. Step 1: Write the proportion equation
   23,344.50 : 30,642 = 30,642 : x
2. Step 2: Convert to fraction form
   23,344.50/30,642 = 30,642/x
3. Step 3: Cross multiply
   23,344.50x = 30,642 × 30,642
4. Step 4: Simplify right side
   23,344.50x = 938,932,164
5. Step 5: Solve for x
   x = 938,932,164/23,344.50
6. Step 6: Final answer
   x = 40,220.70