Finding the Third Proportional to 2,385,910 and 3,613,613

Step by Step Solution

1. Step 1: Write the proportion equation
   2,385,910 : 3,613,613 = 3,613,613 : x
2. Step 2: Convert to fraction form
   2,385,910/3,613,613 = 3,613,613/x
3. Step 3: Cross multiply
   2,385,910x = 3,613,613 × 3,613,613
4. Step 4: Simplify right side
   2,385,910x = 13,058,198,913,769
5. Step 5: Solve for x
   x = 13,058,198,913,769/2,385,910
6. Step 6: Final answer
   x = 5,473,047.56