Finding the Third Proportional to 619,956,703,320 and 970,401,564,864

Step by Step Solution

1. Step 1: Write the proportion equation
   619,956,703,320 : 970,401,564,864 = 970,401,564,864 : x
2. Step 2: Convert to fraction form
   619,956,703,320/970,401,564,864 = 970,401,564,864/x
3. Step 3: Cross multiply
   619,956,703,320x = 970,401,564,864 × 970,401,564,864
4. Step 4: Simplify right side
   619,956,703,320x = 941,679,197,090,500,042,555,392
5. Step 5: Solve for x
   x = 941,679,197,090,500,042,555,392/619,956,703,320
6. Step 6: Final answer
   x = 1,518,943,487,581.65