Finding the Third Proportional to 2,338,785,998 and 5,200,487,656

Step by Step Solution

1. Step 1: Write the proportion equation
   2,338,785,998 : 5,200,487,656 = 5,200,487,656 : x
2. Step 2: Convert to fraction form
   2,338,785,998/5,200,487,656 = 5,200,487,656/x
3. Step 3: Cross multiply
   2,338,785,998x = 5,200,487,656 × 5,200,487,656
4. Step 4: Simplify right side
   2,338,785,998x = 27,045,071,860,208,373,760
5. Step 5: Solve for x
   x = 27,045,071,860,208,373,760/2,338,785,998
6. Step 6: Final answer
   x = 11,563,722,325.74