Finding the Third Proportional to 3,333,694 and 4,978,590

Step by Step Solution

1. Step 1: Write the proportion equation
   3,333,694 : 4,978,590 = 4,978,590 : x
2. Step 2: Convert to fraction form
   3,333,694/4,978,590 = 4,978,590/x
3. Step 3: Cross multiply
   3,333,694x = 4,978,590 × 4,978,590
4. Step 4: Simplify right side
   3,333,694x = 24,786,358,388,100
5. Step 5: Solve for x
   x = 24,786,358,388,100/3,333,694
6. Step 6: Final answer
   x = 7,435,103.04