Finding the Third Proportional to 3,356,460 and 7,243,632

Step by Step Solution

1. Step 1: Write the proportion equation
   3,356,460 : 7,243,632 = 7,243,632 : x
2. Step 2: Convert to fraction form
   3,356,460/7,243,632 = 7,243,632/x
3. Step 3: Cross multiply
   3,356,460x = 7,243,632 × 7,243,632
4. Step 4: Simplify right side
   3,356,460x = 52,470,204,551,424
5. Step 5: Solve for x
   x = 52,470,204,551,424/3,356,460
6. Step 6: Final answer
   x = 15,632,602.37