Finding the Third Proportional to 1,569,379 and 2,221,283

Step by Step Solution

1. Step 1: Write the proportion equation
   1,569,379 : 2,221,283 = 2,221,283 : x
2. Step 2: Convert to fraction form
   1,569,379/2,221,283 = 2,221,283/x
3. Step 3: Cross multiply
   1,569,379x = 2,221,283 × 2,221,283
4. Step 4: Simplify right side
   1,569,379x = 4,934,098,166,089
5. Step 5: Solve for x
   x = 4,934,098,166,089/1,569,379
6. Step 6: Final answer
   x = 3,143,981.26