Finding the Third Proportional to 628,743,118,599 and 1,367,648,537,842

Step by Step Solution

1. Step 1: Write the proportion equation
   628,743,118,599 : 1,367,648,537,842 = 1,367,648,537,842 : x
2. Step 2: Convert to fraction form
   628,743,118,599/1,367,648,537,842 = 1,367,648,537,842/x
3. Step 3: Cross multiply
   628,743,118,599x = 1,367,648,537,842 × 1,367,648,537,842
4. Step 4: Simplify right side
   628,743,118,599x = 1,870,462,523,061,360,373,268,480
5. Step 5: Solve for x
   x = 1,870,462,523,061,360,373,268,480/628,743,118,599
6. Step 6: Final answer
   x = 2,974,923,252,009.86