Finding the Third Proportional to 1,013,831 and 1,569,280

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,831 : 1,569,280 = 1,569,280 : x
2. Step 2: Convert to fraction form
   1,013,831/1,569,280 = 1,569,280/x
3. Step 3: Cross multiply
   1,013,831x = 1,569,280 × 1,569,280
4. Step 4: Simplify right side
   1,013,831x = 2,462,639,718,400
5. Step 5: Solve for x
   x = 2,462,639,718,400/1,013,831
6. Step 6: Final answer
   x = 2,429,043.62