Finding the Third Proportional to 885,630 and 1,409,898

Step by Step Solution

1. Step 1: Write the proportion equation
   885,630 : 1,409,898 = 1,409,898 : x
2. Step 2: Convert to fraction form
   885,630/1,409,898 = 1,409,898/x
3. Step 3: Cross multiply
   885,630x = 1,409,898 × 1,409,898
4. Step 4: Simplify right side
   885,630x = 1,987,812,370,404
5. Step 5: Solve for x
   x = 1,987,812,370,404/885,630
6. Step 6: Final answer
   x = 2,244,517.88