Finding the Third Proportional to 1,103,837 and 1,619,403

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103,837 : 1,619,403 = 1,619,403 : x
2. Step 2: Convert to fraction form
   1,103,837/1,619,403 = 1,619,403/x
3. Step 3: Cross multiply
   1,103,837x = 1,619,403 × 1,619,403
4. Step 4: Simplify right side
   1,103,837x = 2,622,466,076,409
5. Step 5: Solve for x
   x = 2,622,466,076,409/1,103,837
6. Step 6: Final answer
   x = 2,375,772.94