Finding the Third Proportional to 1,520,582 and 2,125,862

Step by Step Solution

1. Step 1: Write the proportion equation
   1,520,582 : 2,125,862 = 2,125,862 : x
2. Step 2: Convert to fraction form
   1,520,582/2,125,862 = 2,125,862/x
3. Step 3: Cross multiply
   1,520,582x = 2,125,862 × 2,125,862
4. Step 4: Simplify right side
   1,520,582x = 4,519,289,243,044
5. Step 5: Solve for x
   x = 4,519,289,243,044/1,520,582
6. Step 6: Final answer
   x = 2,972,078.61