Finding the Third Proportional to 3,172,914 and 4,833,729

Step by Step Solution

1. Step 1: Write the proportion equation
   3,172,914 : 4,833,729 = 4,833,729 : x
2. Step 2: Convert to fraction form
   3,172,914/4,833,729 = 4,833,729/x
3. Step 3: Cross multiply
   3,172,914x = 4,833,729 × 4,833,729
4. Step 4: Simplify right side
   3,172,914x = 23,364,936,045,441
5. Step 5: Solve for x
   x = 23,364,936,045,441/3,172,914
6. Step 6: Final answer
   x = 7,363,873.10