Finding the Third Proportional to 885,658 and 1,409,942

Step by Step Solution

1. Step 1: Write the proportion equation
   885,658 : 1,409,942 = 1,409,942 : x
2. Step 2: Convert to fraction form
   885,658/1,409,942 = 1,409,942/x
3. Step 3: Cross multiply
   885,658x = 1,409,942 × 1,409,942
4. Step 4: Simplify right side
   885,658x = 1,987,936,443,364
5. Step 5: Solve for x
   x = 1,987,936,443,364/885,658
6. Step 6: Final answer
   x = 2,244,587.01