Finding the Third Proportional to 2,653,689 and 3,976,365

Step by Step Solution

1. Step 1: Write the proportion equation
   2,653,689 : 3,976,365 = 3,976,365 : x
2. Step 2: Convert to fraction form
   2,653,689/3,976,365 = 3,976,365/x
3. Step 3: Cross multiply
   2,653,689x = 3,976,365 × 3,976,365
4. Step 4: Simplify right side
   2,653,689x = 15,811,478,613,225
5. Step 5: Solve for x
   x = 15,811,478,613,225/2,653,689
6. Step 6: Final answer
   x = 5,958,301.30