Finding the Third Proportional to 911,009,560,951 and 1,959,122,928,314

Step by Step Solution

1. Step 1: Write the proportion equation
   911,009,560,951 : 1,959,122,928,314 = 1,959,122,928,314 : x
2. Step 2: Convert to fraction form
   911,009,560,951/1,959,122,928,314 = 1,959,122,928,314/x
3. Step 3: Cross multiply
   911,009,560,951x = 1,959,122,928,314 × 1,959,122,928,314
4. Step 4: Simplify right side
   911,009,560,951x = 3,838,162,648,245,622,628,417,536
5. Step 5: Solve for x
   x = 3,838,162,648,245,622,628,417,536/911,009,560,951
6. Step 6: Final answer
   x = 4,213,087,120,884.85