Finding the Third Proportional to 6,979,824 and 10,477,122

Step by Step Solution

1. Step 1: Write the proportion equation
   6,979,824 : 10,477,122 = 10,477,122 : x
2. Step 2: Convert to fraction form
   6,979,824/10,477,122 = 10,477,122/x
3. Step 3: Cross multiply
   6,979,824x = 10,477,122 × 10,477,122
4. Step 4: Simplify right side
   6,979,824x = 109,770,085,402,884
5. Step 5: Solve for x
   x = 109,770,085,402,884/6,979,824
6. Step 6: Final answer
   x = 15,726,769.82