Finding the Third Proportional to 6,296,811,588 and 13,779,804,456

Step by Step Solution

1. Step 1: Write the proportion equation
   6,296,811,588 : 13,779,804,456 = 13,779,804,456 : x
2. Step 2: Convert to fraction form
   6,296,811,588/13,779,804,456 = 13,779,804,456/x
3. Step 3: Cross multiply
   6,296,811,588x = 13,779,804,456 × 13,779,804,456
4. Step 4: Simplify right side
   6,296,811,588x = 189,883,010,845,597,466,624
5. Step 5: Solve for x
   x = 189,883,010,845,597,466,624/6,296,811,588
6. Step 6: Final answer
   x = 30,155,422,024.61