Finding the Third Proportional to 3,324,956 and 7,158,410

Step by Step Solution

1. Step 1: Write the proportion equation
   3,324,956 : 7,158,410 = 7,158,410 : x
2. Step 2: Convert to fraction form
   3,324,956/7,158,410 = 7,158,410/x
3. Step 3: Cross multiply
   3,324,956x = 7,158,410 × 7,158,410
4. Step 4: Simplify right side
   3,324,956x = 51,242,833,728,100
5. Step 5: Solve for x
   x = 51,242,833,728,100/3,324,956
6. Step 6: Final answer
   x = 15,411,582.51