Finding the Third Proportional to 3,071,518 and 4,546,839

Step by Step Solution

1. Step 1: Write the proportion equation
   3,071,518 : 4,546,839 = 4,546,839 : x
2. Step 2: Convert to fraction form
   3,071,518/4,546,839 = 4,546,839/x
3. Step 3: Cross multiply
   3,071,518x = 4,546,839 × 4,546,839
4. Step 4: Simplify right side
   3,071,518x = 20,673,744,891,921
5. Step 5: Solve for x
   x = 20,673,744,891,921/3,071,518
6. Step 6: Final answer
   x = 6,730,790.73