Finding the Third Proportional to 1,109,949,109,028 and 1,766,147,230,686

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,949,109,028 : 1,766,147,230,686 = 1,766,147,230,686 : x
2. Step 2: Convert to fraction form
   1,109,949,109,028/1,766,147,230,686 = 1,766,147,230,686/x
3. Step 3: Cross multiply
   1,109,949,109,028x = 1,766,147,230,686 × 1,766,147,230,686
4. Step 4: Simplify right side
   1,109,949,109,028x = 3,119,276,040,459,826,879,266,816
5. Step 5: Solve for x
   x = 3,119,276,040,459,826,879,266,816/1,109,949,109,028
6. Step 6: Final answer
   x = 2,810,287,440,287.62