Finding the Third Proportional to 424,736,599,824 and 910,056,015,648

Step by Step Solution

1. Step 1: Write the proportion equation
   424,736,599,824 : 910,056,015,648 = 910,056,015,648 : x
2. Step 2: Convert to fraction form
   424,736,599,824/910,056,015,648 = 910,056,015,648/x
3. Step 3: Cross multiply
   424,736,599,824x = 910,056,015,648 × 910,056,015,648
4. Step 4: Simplify right side
   424,736,599,824x = 828,201,951,617,112,839,553,024
5. Step 5: Solve for x
   x = 828,201,951,617,112,839,553,024/424,736,599,824
6. Step 6: Final answer
   x = 1,949,918,966,155.26