Finding the Third Proportional to 1,569,382 and 2,221,286

Step by Step Solution

1. Step 1: Write the proportion equation
   1,569,382 : 2,221,286 = 2,221,286 : x
2. Step 2: Convert to fraction form
   1,569,382/2,221,286 = 2,221,286/x
3. Step 3: Cross multiply
   1,569,382x = 2,221,286 × 2,221,286
4. Step 4: Simplify right side
   1,569,382x = 4,934,111,493,796
5. Step 5: Solve for x
   x = 4,934,111,493,796/1,569,382
6. Step 6: Final answer
   x = 3,143,983.74