Finding the Third Proportional to 1,111,369,647 and 2,194,631,969

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,369,647 : 2,194,631,969 = 2,194,631,969 : x
2. Step 2: Convert to fraction form
   1,111,369,647/2,194,631,969 = 2,194,631,969/x
3. Step 3: Cross multiply
   1,111,369,647x = 2,194,631,969 × 2,194,631,969
4. Step 4: Simplify right side
   1,111,369,647x = 4,816,409,479,356,817,408
5. Step 5: Solve for x
   x = 4,816,409,479,356,817,408/1,111,369,647
6. Step 6: Final answer
   x = 4,333,760,142.14