Finding the Third Proportional to 826,531,776,520 and 1,283,314,379,562

Step by Step Solution

1. Step 1: Write the proportion equation
   826,531,776,520 : 1,283,314,379,562 = 1,283,314,379,562 : x
2. Step 2: Convert to fraction form
   826,531,776,520/1,283,314,379,562 = 1,283,314,379,562/x
3. Step 3: Cross multiply
   826,531,776,520x = 1,283,314,379,562 × 1,283,314,379,562
4. Step 4: Simplify right side
   826,531,776,520x = 1,646,895,796,790,601,061,498,880
5. Step 5: Solve for x
   x = 1,646,895,796,790,601,061,498,880/826,531,776,520
6. Step 6: Final answer
   x = 1,992,537,786,901.11