Finding the Third Proportional to 4,610,401 and 7,407,676

Step by Step Solution

1. Step 1: Write the proportion equation
   4,610,401 : 7,407,676 = 7,407,676 : x
2. Step 2: Convert to fraction form
   4,610,401/7,407,676 = 7,407,676/x
3. Step 3: Cross multiply
   4,610,401x = 7,407,676 × 7,407,676
4. Step 4: Simplify right side
   4,610,401x = 54,873,663,720,976
5. Step 5: Solve for x
   x = 54,873,663,720,976/4,610,401
6. Step 6: Final answer
   x = 11,902,145.54