Finding the Third Proportional to 1,103,860 and 1,619,446

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103,860 : 1,619,446 = 1,619,446 : x
2. Step 2: Convert to fraction form
   1,103,860/1,619,446 = 1,619,446/x
3. Step 3: Cross multiply
   1,103,860x = 1,619,446 × 1,619,446
4. Step 4: Simplify right side
   1,103,860x = 2,622,605,346,916
5. Step 5: Solve for x
   x = 2,622,605,346,916/1,103,860
6. Step 6: Final answer
   x = 2,375,849.61