Finding the Third Proportional to 49,528 and 72,395

Step by Step Solution

1. Step 1: Write the proportion equation
   49,528 : 72,395 = 72,395 : x
2. Step 2: Convert to fraction form
   49,528/72,395 = 72,395/x
3. Step 3: Cross multiply
   49,528x = 72,395 × 72,395
4. Step 4: Simplify right side
   49,528x = 5,241,036,025
5. Step 5: Solve for x
   x = 5,241,036,025/49,528
6. Step 6: Final answer
   x = 105,819.66