Finding the Third Proportional to 587,054,714 and 1,258,144,538

Step by Step Solution

1. Step 1: Write the proportion equation
   587,054,714 : 1,258,144,538 = 1,258,144,538 : x
2. Step 2: Convert to fraction form
   587,054,714/1,258,144,538 = 1,258,144,538/x
3. Step 3: Cross multiply
   587,054,714x = 1,258,144,538 × 1,258,144,538
4. Step 4: Simplify right side
   587,054,714x = 1,582,927,678,499,233,536
5. Step 5: Solve for x
   x = 1,582,927,678,499,233,536/587,054,714
6. Step 6: Final answer
   x = 2,696,388,668.30