Finding the Third Proportional to 1,635,480,477 and 3,570,693,678

Step by Step Solution

1. Step 1: Write the proportion equation
   1,635,480,477 : 3,570,693,678 = 3,570,693,678 : x
2. Step 2: Convert to fraction form
   1,635,480,477/3,570,693,678 = 3,570,693,678/x
3. Step 3: Cross multiply
   1,635,480,477x = 3,570,693,678 × 3,570,693,678
4. Step 4: Simplify right side
   1,635,480,477x = 12,749,853,342,109,167,616
5. Step 5: Solve for x
   x = 12,749,853,342,109,167,616/1,635,480,477
6. Step 6: Final answer
   x = 7,795,784,493.56