Finding the Third Proportional to 2,685,707,496 and 5,779,561,788

Step by Step Solution

1. Step 1: Write the proportion equation
   2,685,707,496 : 5,779,561,788 = 5,779,561,788 : x
2. Step 2: Convert to fraction form
   2,685,707,496/5,779,561,788 = 5,779,561,788/x
3. Step 3: Cross multiply
   2,685,707,496x = 5,779,561,788 × 5,779,561,788
4. Step 4: Simplify right side
   2,685,707,496x = 33,403,334,461,309,755,392
5. Step 5: Solve for x
   x = 33,403,334,461,309,755,392/2,685,707,496
6. Step 6: Final answer
   x = 12,437,443,210.42