Finding the Third Proportional to 13,982 and 30,424

Step by Step Solution

1. Step 1: Write the proportion equation
   13,982 : 30,424 = 30,424 : x
2. Step 2: Convert to fraction form
   13,982/30,424 = 30,424/x
3. Step 3: Cross multiply
   13,982x = 30,424 × 30,424
4. Step 4: Simplify right side
   13,982x = 925,619,776
5. Step 5: Solve for x
   x = 925,619,776/13,982
6. Step 6: Final answer
   x = 66,200.81