Finding the Third Proportional to 1,660,348 and 2,431,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,660,348 : 2,431,308 = 2,431,308 : x
2. Step 2: Convert to fraction form
   1,660,348/2,431,308 = 2,431,308/x
3. Step 3: Cross multiply
   1,660,348x = 2,431,308 × 2,431,308
4. Step 4: Simplify right side
   1,660,348x = 5,911,258,590,864
5. Step 5: Solve for x
   x = 5,911,258,590,864/1,660,348
6. Step 6: Final answer
   x = 3,560,252.78