Finding the Third Proportional to 13,978 and 30,264

Step by Step Solution

1. Step 1: Write the proportion equation
   13,978 : 30,264 = 30,264 : x
2. Step 2: Convert to fraction form
   13,978/30,264 = 30,264/x
3. Step 3: Cross multiply
   13,978x = 30,264 × 30,264
4. Step 4: Simplify right side
   13,978x = 915,909,696
5. Step 5: Solve for x
   x = 915,909,696/13,978
6. Step 6: Final answer
   x = 65,525.09