Finding the Third Proportional to 28,271 and 61,460

Step by Step Solution

1. Step 1: Write the proportion equation
   28,271 : 61,460 = 61,460 : x
2. Step 2: Convert to fraction form
   28,271/61,460 = 61,460/x
3. Step 3: Cross multiply
   28,271x = 61,460 × 61,460
4. Step 4: Simplify right side
   28,271x = 3,777,331,600
5. Step 5: Solve for x
   x = 3,777,331,600/28,271
6. Step 6: Final answer
   x = 133,611.53