Finding the Third Proportional to 1,020,484 and 2,224,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,484 : 2,224,680 = 2,224,680 : x
2. Step 2: Convert to fraction form
   1,020,484/2,224,680 = 2,224,680/x
3. Step 3: Cross multiply
   1,020,484x = 2,224,680 × 2,224,680
4. Step 4: Simplify right side
   1,020,484x = 4,949,201,102,400
5. Step 5: Solve for x
   x = 4,949,201,102,400/1,020,484
6. Step 6: Final answer
   x = 4,849,856.64