Finding the Third Proportional to 3,333,328 and 4,719,729

Step by Step Solution

1. Step 1: Write the proportion equation
   3,333,328 : 4,719,729 = 4,719,729 : x
2. Step 2: Convert to fraction form
   3,333,328/4,719,729 = 4,719,729/x
3. Step 3: Cross multiply
   3,333,328x = 4,719,729 × 4,719,729
4. Step 4: Simplify right side
   3,333,328x = 22,275,841,833,441
5. Step 5: Solve for x
   x = 22,275,841,833,441/3,333,328
6. Step 6: Final answer
   x = 6,682,763.24