Finding the Third Proportional to 3,364,910 and 5,087,505

Step by Step Solution

1. Step 1: Write the proportion equation
   3,364,910 : 5,087,505 = 5,087,505 : x
2. Step 2: Convert to fraction form
   3,364,910/5,087,505 = 5,087,505/x
3. Step 3: Cross multiply
   3,364,910x = 5,087,505 × 5,087,505
4. Step 4: Simplify right side
   3,364,910x = 25,882,707,125,025
5. Step 5: Solve for x
   x = 25,882,707,125,025/3,364,910
6. Step 6: Final answer
   x = 7,691,946.33