Finding the Third Proportional to 2,338,786,017 and 5,200,487,694

Step by Step Solution

1. Step 1: Write the proportion equation
   2,338,786,017 : 5,200,487,694 = 5,200,487,694 : x
2. Step 2: Convert to fraction form
   2,338,786,017/5,200,487,694 = 5,200,487,694/x
3. Step 3: Cross multiply
   2,338,786,017x = 5,200,487,694 × 5,200,487,694
4. Step 4: Simplify right side
   2,338,786,017x = 27,045,072,255,445,438,464
5. Step 5: Solve for x
   x = 27,045,072,255,445,438,464/2,338,786,017
6. Step 6: Final answer
   x = 11,563,722,400.79