Finding the Third Proportional to 45,537 and 71,282

Step by Step Solution

1. Step 1: Write the proportion equation
   45,537 : 71,282 = 71,282 : x
2. Step 2: Convert to fraction form
   45,537/71,282 = 71,282/x
3. Step 3: Cross multiply
   45,537x = 71,282 × 71,282
4. Step 4: Simplify right side
   45,537x = 5,081,123,524
5. Step 5: Solve for x
   x = 5,081,123,524/45,537
6. Step 6: Final answer
   x = 111,582.31