Finding the Third Proportional to 3,479,793 and 5,323,694

Step by Step Solution

1. Step 1: Write the proportion equation
   3,479,793 : 5,323,694 = 5,323,694 : x
2. Step 2: Convert to fraction form
   3,479,793/5,323,694 = 5,323,694/x
3. Step 3: Cross multiply
   3,479,793x = 5,323,694 × 5,323,694
4. Step 4: Simplify right side
   3,479,793x = 28,341,717,805,636
5. Step 5: Solve for x
   x = 28,341,717,805,636/3,479,793
6. Step 6: Final answer
   x = 8,144,656.25