Finding the Third Proportional to 426,533,073,858 and 888,370,039,404

Step by Step Solution

1. Step 1: Write the proportion equation
   426,533,073,858 : 888,370,039,404 = 888,370,039,404 : x
2. Step 2: Convert to fraction form
   426,533,073,858/888,370,039,404 = 888,370,039,404/x
3. Step 3: Cross multiply
   426,533,073,858x = 888,370,039,404 × 888,370,039,404
4. Step 4: Simplify right side
   426,533,073,858x = 789,201,326,910,664,509,227,008
5. Step 5: Solve for x
   x = 789,201,326,910,664,509,227,008/426,533,073,858
6. Step 6: Final answer
   x = 1,850,269,944,537.53