Finding the Third Proportional to 3,615,876 and 8,024,760

Step by Step Solution

1. Step 1: Write the proportion equation
   3,615,876 : 8,024,760 = 8,024,760 : x
2. Step 2: Convert to fraction form
   3,615,876/8,024,760 = 8,024,760/x
3. Step 3: Cross multiply
   3,615,876x = 8,024,760 × 8,024,760
4. Step 4: Simplify right side
   3,615,876x = 64,396,773,057,600
5. Step 5: Solve for x
   x = 64,396,773,057,600/3,615,876
6. Step 6: Final answer
   x = 17,809,452.83