Finding the Third Proportional to 30,244 and 45,398

Step by Step Solution

1. Step 1: Write the proportion equation
   30,244 : 45,398 = 45,398 : x
2. Step 2: Convert to fraction form
   30,244/45,398 = 45,398/x
3. Step 3: Cross multiply
   30,244x = 45,398 × 45,398
4. Step 4: Simplify right side
   30,244x = 2,060,978,404
5. Step 5: Solve for x
   x = 2,060,978,404/30,244
6. Step 6: Final answer
   x = 68,145.03