Finding the Third Proportional to 2,517,008,318 and 3,499,698,874

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517,008,318 : 3,499,698,874 = 3,499,698,874 : x
2. Step 2: Convert to fraction form
   2,517,008,318/3,499,698,874 = 3,499,698,874/x
3. Step 3: Cross multiply
   2,517,008,318x = 3,499,698,874 × 3,499,698,874
4. Step 4: Simplify right side
   2,517,008,318x = 12,247,892,208,676,868,096
5. Step 5: Solve for x
   x = 12,247,892,208,676,868,096/2,517,008,318
6. Step 6: Final answer
   x = 4,866,051,542.65