Finding the Third Proportional to 1,569,366 and 2,221,265

Step by Step Solution

1. Step 1: Write the proportion equation
   1,569,366 : 2,221,265 = 2,221,265 : x
2. Step 2: Convert to fraction form
   1,569,366/2,221,265 = 2,221,265/x
3. Step 3: Cross multiply
   1,569,366x = 2,221,265 × 2,221,265
4. Step 4: Simplify right side
   1,569,366x = 4,934,018,200,225
5. Step 5: Solve for x
   x = 4,934,018,200,225/1,569,366
6. Step 6: Final answer
   x = 3,143,956.35