Finding the Third Proportional to 1,330,264 and 2,057,416

Step by Step Solution

1. Step 1: Write the proportion equation
   1,330,264 : 2,057,416 = 2,057,416 : x
2. Step 2: Convert to fraction form
   1,330,264/2,057,416 = 2,057,416/x
3. Step 3: Cross multiply
   1,330,264x = 2,057,416 × 2,057,416
4. Step 4: Simplify right side
   1,330,264x = 4,232,960,597,056
5. Step 5: Solve for x
   x = 4,232,960,597,056/1,330,264
6. Step 6: Final answer
   x = 3,182,045.52