Finding the Third Proportional to 890,514 and 2,099,996

Step by Step Solution

1. Step 1: Write the proportion equation
   890,514 : 2,099,996 = 2,099,996 : x
2. Step 2: Convert to fraction form
   890,514/2,099,996 = 2,099,996/x
3. Step 3: Cross multiply
   890,514x = 2,099,996 × 2,099,996
4. Step 4: Simplify right side
   890,514x = 4,409,983,200,016
5. Step 5: Solve for x
   x = 4,409,983,200,016/890,514
6. Step 6: Final answer
   x = 4,952,177.28