Finding the Third Proportional to 886,698 and 1,404,270

Step by Step Solution

1. Step 1: Write the proportion equation
   886,698 : 1,404,270 = 1,404,270 : x
2. Step 2: Convert to fraction form
   886,698/1,404,270 = 1,404,270/x
3. Step 3: Cross multiply
   886,698x = 1,404,270 × 1,404,270
4. Step 4: Simplify right side
   886,698x = 1,971,974,232,900
5. Step 5: Solve for x
   x = 1,971,974,232,900/886,698
6. Step 6: Final answer
   x = 2,223,952.50