Finding the Third Proportional to 612,969,582 and 1,361,988,054

Step by Step Solution

1. Step 1: Write the proportion equation
   612,969,582 : 1,361,988,054 = 1,361,988,054 : x
2. Step 2: Convert to fraction form
   612,969,582/1,361,988,054 = 1,361,988,054/x
3. Step 3: Cross multiply
   612,969,582x = 1,361,988,054 × 1,361,988,054
4. Step 4: Simplify right side
   612,969,582x = 1,855,011,459,238,706,944
5. Step 5: Solve for x
   x = 1,855,011,459,238,706,944/612,969,582
6. Step 6: Final answer
   x = 3,026,270,003.78