Finding the Third Proportional to 1,020,394 and 2,224,502

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,394 : 2,224,502 = 2,224,502 : x
2. Step 2: Convert to fraction form
   1,020,394/2,224,502 = 2,224,502/x
3. Step 3: Cross multiply
   1,020,394x = 2,224,502 × 2,224,502
4. Step 4: Simplify right side
   1,020,394x = 4,948,409,148,004
5. Step 5: Solve for x
   x = 4,948,409,148,004/1,020,394
6. Step 6: Final answer
   x = 4,849,508.28