Finding the Third Proportional to 30,251 and 45,404

Step by Step Solution

1. Step 1: Write the proportion equation
   30,251 : 45,404 = 45,404 : x
2. Step 2: Convert to fraction form
   30,251/45,404 = 45,404/x
3. Step 3: Cross multiply
   30,251x = 45,404 × 45,404
4. Step 4: Simplify right side
   30,251x = 2,061,523,216
5. Step 5: Solve for x
   x = 2,061,523,216/30,251
6. Step 6: Final answer
   x = 68,147.27