Finding the Third Proportional to 14,143 and 30,614

Step by Step Solution

1. Step 1: Write the proportion equation
   14,143 : 30,614 = 30,614 : x
2. Step 2: Convert to fraction form
   14,143/30,614 = 30,614/x
3. Step 3: Cross multiply
   14,143x = 30,614 × 30,614
4. Step 4: Simplify right side
   14,143x = 937,216,996
5. Step 5: Solve for x
   x = 937,216,996/14,143
6. Step 6: Final answer
   x = 66,267.20