Finding the Third Proportional to 2,322,620 and 3,209,430

Step by Step Solution

1. Step 1: Write the proportion equation
   2,322,620 : 3,209,430 = 3,209,430 : x
2. Step 2: Convert to fraction form
   2,322,620/3,209,430 = 3,209,430/x
3. Step 3: Cross multiply
   2,322,620x = 3,209,430 × 3,209,430
4. Step 4: Simplify right side
   2,322,620x = 10,300,440,924,900
5. Step 5: Solve for x
   x = 10,300,440,924,900/2,322,620
6. Step 6: Final answer
   x = 4,434,836.92