Finding the Third Proportional to 900,388 and 1,373,452

Step by Step Solution

1. Step 1: Write the proportion equation
   900,388 : 1,373,452 = 1,373,452 : x
2. Step 2: Convert to fraction form
   900,388/1,373,452 = 1,373,452/x
3. Step 3: Cross multiply
   900,388x = 1,373,452 × 1,373,452
4. Step 4: Simplify right side
   900,388x = 1,886,370,396,304
5. Step 5: Solve for x
   x = 1,886,370,396,304/900,388
6. Step 6: Final answer
   x = 2,095,063.90