Finding the Third Proportional to 21,282 and 45,460

Step by Step Solution

1. Step 1: Write the proportion equation
   21,282 : 45,460 = 45,460 : x
2. Step 2: Convert to fraction form
   21,282/45,460 = 45,460/x
3. Step 3: Cross multiply
   21,282x = 45,460 × 45,460
4. Step 4: Simplify right side
   21,282x = 2,066,611,600
5. Step 5: Solve for x
   x = 2,066,611,600/21,282
6. Step 6: Final answer
   x = 97,106.08