Finding the Third Proportional to 3,454,708,456 and 7,459,900,612

Step by Step Solution

1. Step 1: Write the proportion equation
   3,454,708,456 : 7,459,900,612 = 7,459,900,612 : x
2. Step 2: Convert to fraction form
   3,454,708,456/7,459,900,612 = 7,459,900,612/x
3. Step 3: Cross multiply
   3,454,708,456x = 7,459,900,612 × 7,459,900,612
4. Step 4: Simplify right side
   3,454,708,456x = 55,650,117,140,917,977,088
5. Step 5: Solve for x
   x = 55,650,117,140,917,977,088/3,454,708,456
6. Step 6: Final answer
   x = 16,108,484,362.63