Finding the Third Proportional to 2,606,568,496,985 and 5,611,501,800,562

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606,568,496,985 : 5,611,501,800,562 = 5,611,501,800,562 : x
2. Step 2: Convert to fraction form
   2,606,568,496,985/5,611,501,800,562 = 5,611,501,800,562/x
3. Step 3: Cross multiply
   2,606,568,496,985x = 5,611,501,800,562 × 5,611,501,800,562
4. Step 4: Simplify right side
   2,606,568,496,985x = 31,488,952,457,710,570,089,480,192
5. Step 5: Solve for x
   x = 31,488,952,457,710,570,089,480,192/2,606,568,496,985
6. Step 6: Final answer
   x = 12,080,615,757,511.70