Finding the Third Proportional to 13,983 and 30,510

Step by Step Solution

1. Step 1: Write the proportion equation
   13,983 : 30,510 = 30,510 : x
2. Step 2: Convert to fraction form
   13,983/30,510 = 30,510/x
3. Step 3: Cross multiply
   13,983x = 30,510 × 30,510
4. Step 4: Simplify right side
   13,983x = 930,860,100
5. Step 5: Solve for x
   x = 930,860,100/13,983
6. Step 6: Final answer
   x = 66,570.84