Finding the Third Proportional to 13,968 and 30,402

Step by Step Solution

1. Step 1: Write the proportion equation
   13,968 : 30,402 = 30,402 : x
2. Step 2: Convert to fraction form
   13,968/30,402 = 30,402/x
3. Step 3: Cross multiply
   13,968x = 30,402 × 30,402
4. Step 4: Simplify right side
   13,968x = 924,281,604
5. Step 5: Solve for x
   x = 924,281,604/13,968
6. Step 6: Final answer
   x = 66,171.36