Finding the Third Proportional to 1,022,080 and 2,150,080

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,080 : 2,150,080 = 2,150,080 : x
2. Step 2: Convert to fraction form
   1,022,080/2,150,080 = 2,150,080/x
3. Step 3: Cross multiply
   1,022,080x = 2,150,080 × 2,150,080
4. Step 4: Simplify right side
   1,022,080x = 4,622,844,006,400
5. Step 5: Solve for x
   x = 4,622,844,006,400/1,022,080
6. Step 6: Final answer
   x = 4,522,976.68