Finding the Third Proportional to 918,573 and 1,994,884

Step by Step Solution

1. Step 1: Write the proportion equation
   918,573 : 1,994,884 = 1,994,884 : x
2. Step 2: Convert to fraction form
   918,573/1,994,884 = 1,994,884/x
3. Step 3: Cross multiply
   918,573x = 1,994,884 × 1,994,884
4. Step 4: Simplify right side
   918,573x = 3,979,562,173,456
5. Step 5: Solve for x
   x = 3,979,562,173,456/918,573
6. Step 6: Final answer
   x = 4,332,330.88