Finding the Third Proportional to 2,002,808 and 4,327,840

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002,808 : 4,327,840 = 4,327,840 : x
2. Step 2: Convert to fraction form
   2,002,808/4,327,840 = 4,327,840/x
3. Step 3: Cross multiply
   2,002,808x = 4,327,840 × 4,327,840
4. Step 4: Simplify right side
   2,002,808x = 18,730,199,065,600
5. Step 5: Solve for x
   x = 18,730,199,065,600/2,002,808
6. Step 6: Final answer
   x = 9,351,969.37