Finding the Third Proportional to 3,644,484 and 7,975,322

Step by Step Solution

1. Step 1: Write the proportion equation
   3,644,484 : 7,975,322 = 7,975,322 : x
2. Step 2: Convert to fraction form
   3,644,484/7,975,322 = 7,975,322/x
3. Step 3: Cross multiply
   3,644,484x = 7,975,322 × 7,975,322
4. Step 4: Simplify right side
   3,644,484x = 63,605,761,003,684
5. Step 5: Solve for x
   x = 63,605,761,003,684/3,644,484
6. Step 6: Final answer
   x = 17,452,610.85