Finding the Third Proportional to 13,980 and 30,284

Step by Step Solution

1. Step 1: Write the proportion equation
   13,980 : 30,284 = 30,284 : x
2. Step 2: Convert to fraction form
   13,980/30,284 = 30,284/x
3. Step 3: Cross multiply
   13,980x = 30,284 × 30,284
4. Step 4: Simplify right side
   13,980x = 917,120,656
5. Step 5: Solve for x
   x = 917,120,656/13,980
6. Step 6: Final answer
   x = 65,602.34