Finding the Third Proportional to 3,613,434 and 5,320,322

Step by Step Solution

1. Step 1: Write the proportion equation
   3,613,434 : 5,320,322 = 5,320,322 : x
2. Step 2: Convert to fraction form
   3,613,434/5,320,322 = 5,320,322/x
3. Step 3: Cross multiply
   3,613,434x = 5,320,322 × 5,320,322
4. Step 4: Simplify right side
   3,613,434x = 28,305,826,183,684
5. Step 5: Solve for x
   x = 28,305,826,183,684/3,613,434
6. Step 6: Final answer
   x = 7,833,497.49