Finding the Third Proportional to 1,979,294 and 3,275,484

Step by Step Solution

1. Step 1: Write the proportion equation
   1,979,294 : 3,275,484 = 3,275,484 : x
2. Step 2: Convert to fraction form
   1,979,294/3,275,484 = 3,275,484/x
3. Step 3: Cross multiply
   1,979,294x = 3,275,484 × 3,275,484
4. Step 4: Simplify right side
   1,979,294x = 10,728,795,434,256
5. Step 5: Solve for x
   x = 10,728,795,434,256/1,979,294
6. Step 6: Final answer
   x = 5,420,516.32