Finding the Third Proportional to 3,479,824 and 5,323,740

Step by Step Solution

1. Step 1: Write the proportion equation
   3,479,824 : 5,323,740 = 5,323,740 : x
2. Step 2: Convert to fraction form
   3,479,824/5,323,740 = 5,323,740/x
3. Step 3: Cross multiply
   3,479,824x = 5,323,740 × 5,323,740
4. Step 4: Simplify right side
   3,479,824x = 28,342,207,587,600
5. Step 5: Solve for x
   x = 28,342,207,587,600/3,479,824
6. Step 6: Final answer
   x = 8,144,724.44