Finding the Third Proportional to 907,308 and 1,907,496

Step by Step Solution

1. Step 1: Write the proportion equation
   907,308 : 1,907,496 = 1,907,496 : x
2. Step 2: Convert to fraction form
   907,308/1,907,496 = 1,907,496/x
3. Step 3: Cross multiply
   907,308x = 1,907,496 × 1,907,496
4. Step 4: Simplify right side
   907,308x = 3,638,540,990,016
5. Step 5: Solve for x
   x = 3,638,540,990,016/907,308
6. Step 6: Final answer
   x = 4,010,260.01