Finding the Third Proportional to 2,385,984 and 3,613,728

Step by Step Solution

1. Step 1: Write the proportion equation
   2,385,984 : 3,613,728 = 3,613,728 : x
2. Step 2: Convert to fraction form
   2,385,984/3,613,728 = 3,613,728/x
3. Step 3: Cross multiply
   2,385,984x = 3,613,728 × 3,613,728
4. Step 4: Simplify right side
   2,385,984x = 13,059,030,057,984
5. Step 5: Solve for x
   x = 13,059,030,057,984/2,385,984
6. Step 6: Final answer
   x = 5,473,226.16