Finding the Third Proportional to 1,615,303 and 3,524,007

Step by Step Solution

1. Step 1: Write the proportion equation
   1,615,303 : 3,524,007 = 3,524,007 : x
2. Step 2: Convert to fraction form
   1,615,303/3,524,007 = 3,524,007/x
3. Step 3: Cross multiply
   1,615,303x = 3,524,007 × 3,524,007
4. Step 4: Simplify right side
   1,615,303x = 12,418,625,336,049
5. Step 5: Solve for x
   x = 12,418,625,336,049/1,615,303
6. Step 6: Final answer
   x = 7,688,108.88