Finding the Third Proportional to 1,368,670,455 and 2,809,898,118

Step by Step Solution

1. Step 1: Write the proportion equation
   1,368,670,455 : 2,809,898,118 = 2,809,898,118 : x
2. Step 2: Convert to fraction form
   1,368,670,455/2,809,898,118 = 2,809,898,118/x
3. Step 3: Cross multiply
   1,368,670,455x = 2,809,898,118 × 2,809,898,118
4. Step 4: Simplify right side
   1,368,670,455x = 7,895,527,433,539,942,400
5. Step 5: Solve for x
   x = 7,895,527,433,539,942,400/1,368,670,455
6. Step 6: Final answer
   x = 5,768,757,120.97