Finding the Third Proportional to 2,563,361,355 and 5,262,614,142

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563,361,355 : 5,262,614,142 = 5,262,614,142 : x
2. Step 2: Convert to fraction form
   2,563,361,355/5,262,614,142 = 5,262,614,142/x
3. Step 3: Cross multiply
   2,563,361,355x = 5,262,614,142 × 5,262,614,142
4. Step 4: Simplify right side
   2,563,361,355x = 27,695,107,607,578,394,624
5. Step 5: Solve for x
   x = 27,695,107,607,578,394,624/2,563,361,355
6. Step 6: Final answer
   x = 10,804,215,158.18