Finding the Third Proportional to 5,412,906 and 7,615,824

Step by Step Solution

1. Step 1: Write the proportion equation
   5,412,906 : 7,615,824 = 7,615,824 : x
2. Step 2: Convert to fraction form
   5,412,906/7,615,824 = 7,615,824/x
3. Step 3: Cross multiply
   5,412,906x = 7,615,824 × 7,615,824
4. Step 4: Simplify right side
   5,412,906x = 58,000,775,198,976
5. Step 5: Solve for x
   x = 58,000,775,198,976/5,412,906
6. Step 6: Final answer
   x = 10,715,274.79