Finding the Third Proportional to 2,021,853 and 4,414,200

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,853 : 4,414,200 = 4,414,200 : x
2. Step 2: Convert to fraction form
   2,021,853/4,414,200 = 4,414,200/x
3. Step 3: Cross multiply
   2,021,853x = 4,414,200 × 4,414,200
4. Step 4: Simplify right side
   2,021,853x = 19,485,161,640,000
5. Step 5: Solve for x
   x = 19,485,161,640,000/2,021,853
6. Step 6: Final answer
   x = 9,637,279.09