Finding the Third Proportional to 1,582,714 and 3,221,364

Step by Step Solution

1. Step 1: Write the proportion equation
   1,582,714 : 3,221,364 = 3,221,364 : x
2. Step 2: Convert to fraction form
   1,582,714/3,221,364 = 3,221,364/x
3. Step 3: Cross multiply
   1,582,714x = 3,221,364 × 3,221,364
4. Step 4: Simplify right side
   1,582,714x = 10,377,186,020,496
5. Step 5: Solve for x
   x = 10,377,186,020,496/1,582,714
6. Step 6: Final answer
   x = 6,556,576.88