Finding the Third Proportional to 1,012,824 and 1,603,800

Step by Step Solution

1. Step 1: Write the proportion equation
   1,012,824 : 1,603,800 = 1,603,800 : x
2. Step 2: Convert to fraction form
   1,012,824/1,603,800 = 1,603,800/x
3. Step 3: Cross multiply
   1,012,824x = 1,603,800 × 1,603,800
4. Step 4: Simplify right side
   1,012,824x = 2,572,174,440,000
5. Step 5: Solve for x
   x = 2,572,174,440,000/1,012,824
6. Step 6: Final answer
   x = 2,539,606.53