Finding the Third Proportional to 1,187,551,116 and 2,456,563,608

Step by Step Solution

1. Step 1: Write the proportion equation
   1,187,551,116 : 2,456,563,608 = 2,456,563,608 : x
2. Step 2: Convert to fraction form
   1,187,551,116/2,456,563,608 = 2,456,563,608/x
3. Step 3: Cross multiply
   1,187,551,116x = 2,456,563,608 × 2,456,563,608
4. Step 4: Simplify right side
   1,187,551,116x = 6,034,704,760,149,978,112
5. Step 5: Solve for x
   x = 6,034,704,760,149,978,112/1,187,551,116
6. Step 6: Final answer
   x = 5,081,637,900.76