Finding the Third Proportional to 3,493,852 and 7,407,608

Step by Step Solution

1. Step 1: Write the proportion equation
   3,493,852 : 7,407,608 = 7,407,608 : x
2. Step 2: Convert to fraction form
   3,493,852/7,407,608 = 7,407,608/x
3. Step 3: Cross multiply
   3,493,852x = 7,407,608 × 7,407,608
4. Step 4: Simplify right side
   3,493,852x = 54,872,656,281,664
5. Step 5: Solve for x
   x = 54,872,656,281,664/3,493,852
6. Step 6: Final answer
   x = 15,705,489.61