Finding the Third Proportional to 3,172,720 and 4,833,416

Step by Step Solution

1. Step 1: Write the proportion equation
   3,172,720 : 4,833,416 = 4,833,416 : x
2. Step 2: Convert to fraction form
   3,172,720/4,833,416 = 4,833,416/x
3. Step 3: Cross multiply
   3,172,720x = 4,833,416 × 4,833,416
4. Step 4: Simplify right side
   3,172,720x = 23,361,910,229,056
5. Step 5: Solve for x
   x = 23,361,910,229,056/3,172,720
6. Step 6: Final answer
   x = 7,363,369.67