Finding the Third Proportional to 14,039 and 30,715

Step by Step Solution

1. Step 1: Write the proportion equation
   14,039 : 30,715 = 30,715 : x
2. Step 2: Convert to fraction form
   14,039/30,715 = 30,715/x
3. Step 3: Cross multiply
   14,039x = 30,715 × 30,715
4. Step 4: Simplify right side
   14,039x = 943,411,225
5. Step 5: Solve for x
   x = 943,411,225/14,039
6. Step 6: Final answer
   x = 67,199.32