Finding the Third Proportional to 2,023,627 and 4,309,430

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023,627 : 4,309,430 = 4,309,430 : x
2. Step 2: Convert to fraction form
   2,023,627/4,309,430 = 4,309,430/x
3. Step 3: Cross multiply
   2,023,627x = 4,309,430 × 4,309,430
4. Step 4: Simplify right side
   2,023,627x = 18,571,186,924,900
5. Step 5: Solve for x
   x = 18,571,186,924,900/2,023,627
6. Step 6: Final answer
   x = 9,177,178.86