Finding the Third Proportional to 1,020,411 and 2,224,530

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,411 : 2,224,530 = 2,224,530 : x
2. Step 2: Convert to fraction form
   1,020,411/2,224,530 = 2,224,530/x
3. Step 3: Cross multiply
   1,020,411x = 2,224,530 × 2,224,530
4. Step 4: Simplify right side
   1,020,411x = 4,948,533,720,900
5. Step 5: Solve for x
   x = 4,948,533,720,900/1,020,411
6. Step 6: Final answer
   x = 4,849,549.56