Finding the Third Proportional to 889,406 and 1,944,890

Step by Step Solution

1. Step 1: Write the proportion equation
   889,406 : 1,944,890 = 1,944,890 : x
2. Step 2: Convert to fraction form
   889,406/1,944,890 = 1,944,890/x
3. Step 3: Cross multiply
   889,406x = 1,944,890 × 1,944,890
4. Step 4: Simplify right side
   889,406x = 3,782,597,112,100
5. Step 5: Solve for x
   x = 3,782,597,112,100/889,406
6. Step 6: Final answer
   x = 4,252,947.60