Finding the Third Proportional to 1,043,978 and 2,224,604

Step by Step Solution

1. Step 1: Write the proportion equation
   1,043,978 : 2,224,604 = 2,224,604 : x
2. Step 2: Convert to fraction form
   1,043,978/2,224,604 = 2,224,604/x
3. Step 3: Cross multiply
   1,043,978x = 2,224,604 × 2,224,604
4. Step 4: Simplify right side
   1,043,978x = 4,948,862,956,816
5. Step 5: Solve for x
   x = 4,948,862,956,816/1,043,978
6. Step 6: Final answer
   x = 4,740,390.08